property proposal discussion

URL of the page (or page section) on which the creation of the property was discussed


PORT organization URL

URL of an organization (venue, band, etc.) in the PORT-network database


narrower external class

more specific subclass included in other ontology but not in Wikidata


Latvian Protected Nature Territory URL

URL of official information pages about Latvian Protected Nature Territories from Nature Conservation Agency


webcam page URL

URL of a page broadcasting pictures by a webcam situated in this location or mounted on this element


Wikimedia import URL

URL of source to indicate the page or revision of an import source from another Wikimedia project (except actual references, such as Wikisource source texts). Use instead of "reference URL" (P854). Permalinks are preferred.


Commons compatible image available at URL

image with Commons compatible copyright status is available at the following URL. It could be uploaded to Commons to illustrate the item


download link

URL which can be used to download a work


National Governors Association biography URL

biographical entry in the website of the National Governors Association


glossary entry at Wikipedia

description of a concept in a glossary at Wikipedia. Use sitelinks for Wikipedia articles.  Format: use full URL including anchor (#)


Wikidata Dataset Imports page

URL for the import page for a dataset on Wikidata:Dataset Imports


ground level 360 degree view URL

URL to access a service that allows to visually navigate through images at ground level in the proximity of the item


SPARQL endpoint URL

URL of the SPARQL endpoint of the database/website


Academia.edu profile URL

URL for a person's profile on the Academia.edu website


Winterthur Glossar URL (DEPRECATED)

URL of the object in the Winterthur Glossar


IIIF manifest

JSON-LD formatted document URL reference described by the IIIF Presentation API


API endpoint


WordLift URL

a Linked Open Data permanent ID of publicly available entities curated by online publishers and distributed in various formats


charter URL

link to an organization's charter documents, including articles or certificate of association, incorporation or organization, or its by-laws


non-free artwork image URL

URL for image of copyrighted artwork on official collection or artist website


Stack Exchange site

link to a Stack Exchange network website for the concept


sequenced genome URL

sequenced and assembled genome for this taxon


calendar feed URL

calendar feed (iCal, ICS, etc.) of this object


terms of service URL

URL linking to terms of service of the subject


privacy policy URL


newspaper archive URL


itch.io URL


peer review URL

link to the peer review of a scholarly publication


MWNF URL

url in the database of the Museum With No Frontiers (MWNF) virtual museum for the transmission of knowledge


XML namespace

URI that identifies uniquely a set of XML elements


Wikimedia page-version URL

(qualifier) URL of revision of Wikipedia article or other page on a WMF site being used, site specific URL to a page version ID (oldid parameter). Sample: nlwiki URL starts with https://nl.wikipedia.org/w/index.php?oldid=


superfamicom.org URL

url of a video game in the superfamicom.org database


PlayStation DataCenter URL

identifier in the PlayStation DataCenter database


8-bits.info URL

identifier of a video game in the 8-bits.info database


Wikimedia community discussion URL

(usually used as reference) a community discussion (in Wikidata or other Wikimedia) about a specific statement, or (rarely) an entity in general which may affect the content of the entity


curriculum vitae URL


Stairway To Hell URL

URL of a video game cover in the Stairway To Hell database


online catalog

URL of the website where an item's catalog can be browsed


mailing list archive

archive of the mailing list for the object


service status information URL

URI with information about the status of the service


FAQ URL

FAQ (frequently asked questions) page of the subject


external georeferencing URL

URL where external georeferencing is available for a map


accessibility statement URL

link to the accessibility statement of a website


Digital Atlas of Idaho URL

URL for an entry in the Digital Atlas of Idaho


official map URL

URL of an official map, plan or geographic information system (GIS) for the place


URL for citizen's initiatives

URL for a service where citizens can start a petition or initiative


Wikimedia Incubator URL

active Wikimedia Incubator project in the language


free/libre open source software usage policy URL

URL for free/libre open source use policy or guideline of an entity


free/libre open source software development policy URL

URL for the free/libre open source development policy or guideline of an entity


Hardy's Guide to Marine Gastropods URL

URL for a taxon on the Hardy's Internet Guide to Marine Gastropods website


official forum URL

website whose main topic is the entity and users can discuss, post questions, answer existing questions to help other users


URL for freedom of information requests

URL pointing to a form or other page allowing citizens to make freedom of information request to public organizations


publication date

date or point in time when a work was first published or released


Sandbox-TimeValue

Sandbox property for value of type "TimeValue"


start time

time an entity begins to exist or a statement starts being valid


end time

time an entity ceases to exist or a statement stops being valid


point in time

time and date something took place, existed or a statement was true


first flight

date or point in time on which aircraft, rocket, or airline first flew


UTC date of spacecraft launch


UTC date of spacecraft landing


time of object orbit decay

point in time for when an object previously in planetary orbit enters dense enough atmosphere to rapidly aerobrake and deorbit; on Earth considered to be at the entry interface at about 400,000 feet AMSL.


spacecraft docking/undocking date

date and time of spacecraft docking or undocking event, in UTC


service entry

date or point in time on which a piece or class of equipment entered operational service


service retirement

date or point in time on which a piece or class of equipment was retired from operational service


date of disappearance

date or point of time a missing person was seen or otherwise known to be alive for the last time


retrieved

date or point in time that information was retrieved from a database or website (for use in online sources)


date of first performance

date a work was first debuted, performed or live-broadcasted


time of earliest written record

first time a subject was mentioned in writing


floruit

date when the person was known to be active or alive, when birth or death not documented


earliest date

earliest date at which an event could have happened. Use as qualifier for other date properties


latest date

latest possible time that something could have occurred. Use as qualifier for other date properties


date of official opening

date or point in time an event, museum, theater etc. officially opened


date of baptism in early childhood

date when a person was baptized. For times when only baptism records were available, this can be a good substitute for date of birth.


oath of office date


work period (start)

start of period during which a person or group flourished (fl. = "floruit") in their professional activity


work period (end)

end of period during which a person or group flourished (fl. = "floruit") in their professional activity


periapsis date

time for perihelion/perigee in each orbit for an astronomical object


minimum date (property constraint)

qualifier to define a property constraint in combination with "property constraint" (P2302)


maximum date (property constraint)

qualifier to define a property constraint in combination with "property constraint" (P2302). Use "unknown value" for current date.


discontinued date

date that the availability of a product was discontinued; see also "dissolved, abolished or demolished" (P576)


production date

period of active production of (creative) work; the only date stated should refer to end of production; production starts after pre-production ( planning) and is followed by publication date (P577); in general cases, use inception (P571)


date depicted

date represented in a work (for narrative works use P2408)


archive date


public domain date

date the item enters into the public domain in a jurisdiction


date of official closure

date of official closure of a building or event


awarded for period

period during which the achievement must have been made to be eligible for an award


date of burial or cremation

date on which the person was buried or cremated soon after death


last update

date a reference was modified, revised, or updated


date of commercialization

date when a product was first commercialized


announcement date

time of the first public presentation of a subject by the creator, of information by the media


start of covered period

start of period covered by an archive set, a historical book, or a collection


end of covered period

end of period covered by an archive set, a historical book, or a collection


date of the first one

qualifier: when the first element of a quantity appeared/took place


date of the latest one

qualifier: when the latest element of a quantity appeared/took place


Gregorian calendar start date

date the Gregorian calendar was first used


effective date

date on which a statutory or administrative law or other official document comes into force. This date may differ for different sections of the law. This may also be retrospective, predating the date of enactment.


enacted date

date on which a piece of legislation is enacted (whether by assent or some other procedure)


earliest end date

(qualifier) earliest date on which the statement could have begun to no longer be true


latest start date

(qualifier) latest date on which the statement could have started to be true


extinction date

date that a species or language is thought to have gone extinct


date postally canceled

date of a postal marking on a postage stamp or postal stationery to deface the stamp and to prevent its reuse


introduced on

date when a bill was introduced into a legislature


date of resignation

date of official resignation of the head of a government in parliamentary-based states, triggering the government to stay in place until the formation of a new executive


relevant date for copyright

relevant date that qualifies a copyright status


date of probate

date on which the person's will was proved


recording date


debut date

date when a person or group is considered to have "debuted"


date of incorporation

date when company, organization or city was incorporated


embargoed until

qualifier of property P953 (full work available at URL) to indicate the date after which the full work can be viewed or downloaded; typically used on items for academic journal articles and academic theses


official name

official name of the subject in its official language(s)


nickname

informal name (for a pseudonym use P742)


Sandbox-Monolingual text

Sandbox for testing the monolingual text datatype


motto text

short motivation sentence associated to item


title

published name of a work, such as a newspaper article, a literary work, piece of music, a website, or a performance work


birth name

full name of a person at birth, if different from their current, generally used name


demonym

demonym (proper noun) for people or things associated with a given place, usually based off the placename; multiple entries with qualifiers to distinguish are used to list variant forms by reason of grammatical gender or plurality.


name in native language

name of a person in their native language


religious name

name taken or used as a member of a religious community


working title

temporary name of a product or project used during its development


subtitle

for works, when the title is followed by a subtitle


quotation

quotation supporting the statement claim (to be used in the reference or qualifier field only, no quote marks)


inscription

inscriptions, markings and signatures on an object


native label

label for the items in their official language (P37) or their original language (P364)


short name

short name of a place, organisation, person, journal, Wikidata property, etc.


taxon common name

common or vernacular name of a biological taxon


first line

first line (incipit) of a poem, first sentence of a novel, speech, etc.


media legend

qualifier to describe the media of the statement. This avoids legend storage in the local infobox when the media is defined at Wikidata. For the date, use P585 instead.


World Health Organisation  international non-proprietary name


comment (DEPRECATED)

to be deleted: replace with "syntax clarification" (P2916) or add the usage note in the items description.


literal translation

direct or word-for-word translation of a name or phrase (qualifier for name, title, inscription, and quotation properties)


female form of label


Wikidata usage instructions

text describing how to use a property or item. Eventually, this statement is to replace usage instructions currently found in description. Until the corresponding feature is implemented, do not remove it from description


name

name the subject is known by. If a more specific property is available, use that


married name

name or surname adopted by a person upon marriage


directions

describe how to find the subject - directions, objects along way, comments


syntax clarification

qualifier for P1793 (regular expression): to provide a textual description of the regex syntax of a value. Should be displayable after the text "The value for the property should match" and be followed by the regex.


last line

last line (excipit) of a poem, last sentence of a novel, etc.


male form of label


last words

last words attributed to a person before their death


vocalized name


unit symbol

abbreviation of a unit for each language; if not provided, then it should default to English


applies to name of subject

(qualifier) label or alias name to which the claim applies (subject of the statement). To refer to name of the value, use "applies to name of object" (P8338)


word stem


usage example

example of how a lexeme might be used (Do not use this property on a Sense, but instead a statement on the Lexeme itself)


award rationale

qualifier to add short citation explaining the official reason for awarding a prize to a winner by the person or organization who gives the award. Do not use this property to annotate or add comments about a person's award. No quote marked needed.


catchphrase

commonly used phrase by which someone or something may be recognized


title of broader work

title of website, journal or other work in which an article (or other publication) is published in. Use "published in" (P1433) instead if possible.


statutory purpose

main statutory purpose of an organization as defined in its articles of association


street address

full street address where subject is located. Include building number, city/locality, post code, but not country; use also P669 if the street has its own separate item


trading name

alternative name under which an entity legally trades


constraint clarification

qualifier to provide details on the function or purpose of a property constraint on a given property


title in HTML

(qualifier) for title property (P1476), to write title with HTML markup, if the string can't render it normally. Allowed tags are: sup, sub, i


official shop URL

official URL where the agent sells products/merchandise


podcast logo URL

URL for the image used as the promotional cover of a podcast


official jobs URL


Ghana Place Names URL

URL for an entry in the "Ghana Place Names" website. Format: URL starting with "https://sites.google.com/site/ghanaplacenames/" or "https://sites.google.com/view/ghanaplacenames/"


error-report URL or e-mail

e-mail (prefixed with mailto:) or webpage to which error in the entries of this external ID can be reported


Amarkosh ID

identifier for an entry in the online dictionary Amarkosh


official demo URL

demo website, that is officially recommended by the developers of the software, where the software can be tried out directly in the web browser


sitemap URL

URL to the sitemap of the subject's official website


email unsubscribe URL or email

website or email address which allows a user to unsubscribe to an email subscription for news, announcements, offers and updates relating to an organisation, product or service


translation contribution URL

URL of a website where you can contribute translations to the subject


contact page URL

URL to the official page listing the subject's contact information or a contact form


press information

URL to the official page of the subject's press kit


impressum URL

URL to the impressum or imprint of the subject's official website


credits URL

URL of an official webpage with a list of credits and roles attributed to various people, organizations or applications that contribute(d) to this item's existence


defining formula

mathematical formula representing a theorem or law. Maximum length: 400 characters


Sandbox-Mathematical expression

Sandbox property for value of type "Mathematical expression"


worst-case time complexity


best-case time complexity

time complexity of an algorithm at least


average time complexity

time complexity of an algorithm on average


worst-case space complexity

space complexity of an algorithm at most


best-case space complexity

space complexity of an algorithm at least


average space complexity

space complexity of an algorithm on average


ISQ dimension

property of an observable physical quantity being a product of the SI base dimensions (length, mass, time, etc.)


Alexander polynomial

invariant of a knot or link. Use 't' as variable and list monomials in decreasing order.


Conway polynomial

invariant of a knot. Use z as variable and list monomials in decreasing order.


Jones polynomial

invariant of a knot or link. Use q as variable and list monomials in decreasing order.


Alexander–Briggs notation

common notation of abstract knots and links


title in LaTeX

(qualifier) for title property (P1476), to write title in LaTeX/math notation, if the string can't render it normally. Enclose normal text with "\text{" and "}"


in defining formula

any symbol used in the defining formula (P2534)


quantity symbol (LaTeX)

symbol for a mathematical or physical quantity in LaTeX


Dowker-Thistlethwaite notation

descriptive property of mathematical knots, also known as Dowker notation


Dowker-Thistlethwaite name

unambiguous systematic identifier scheme for mathematical knots


Butcher tableau

table containing the coefficients of a Runge-Kutta method


support of a function

subset of the domain containing those elements which are not mapped to zero


probability mass function

function that gives the probability that a discrete random variable is exactly equal to some value


probability generating function

power series representation (the generating function) of the probability mass function of the random variable


Fisher information

way of measuring the amount of information that an observable random variable X carries about an unknown parameter θ of a distribution that models X


characteristic function

Fourier transform of the probability density function


cumulative distribution function

probability that X will take a value less than or equal to x


quantile function

value at which the probability of the random variable is less than or equal to the given probability


mean of a probability distribution

long-run average value of repetitions of the experiment it represents


median of a probability distribution

value separating the higher half of a data sample, a population, or a probability distribution, from the lower half


mode of a probability distribution

value that appears most often in a set of data


variance of a probability distribution

expectation of the squared deviation of a random variable from its mean


skewness

measure of the asymmetry of the probability distribution of a real-valued random variable about its mean


excess kurtosis

measure of the "tailedness" of the probability distribution of a real-valued random variable


information entropy

expected value (average) of the information contained in each message


moment-generating function

alternative specification of its probability distribution


power series expansion


Gauss notation


geoshape


Sandbox-Geographic shape


distribution map of taxon


translation

sense (meaning) of a lexeme in another language that corresponds exactly to this sense (meaning) of the lexeme


synonym

sense of another lexeme with the same meaning as this sense, in the same language


antonym

sense of a lexeme with the opposite meaning to this sense, in the same language


troponym of

this verb describes more narrowly the action of the more general verb used as value


false friend

word in another language whose spelling is almost identical but whose meaning is different


Wikidata property example for senses

example where this Wikidata property is used; target sense is one that would use this property, with qualifier the property being described given the associated value


Sandbox-Sense

Sandbox property for value of type "sense"


object sense

(qualifier) statement applies only to listed senses of statement's object


subject sense

(qualifier) statement applies only to listed senses of statement's subject


hyperonym


specified by sense

descriptive sense that when attached to the hypernym, evaluates to the definition of the more specific subject sense


lexeme sense

(qualifier) lexeme version of monolingual text (linked to specific sense)


periphrastic definition

concept used as subject to form a periphrastic definition together with a related lexeme as qualifier (such as "manner" to define "slowly" with the qualifier "slow")


lexeme sense for periphrastic definition

sense of a related lexeme used in periphrastic definition (such "slow" to define "slowly")


link for periphrastic definition

optional qualifier to define the link between the concept and the lexeme


pertainym of

links an adjective to a noun (e.g. lunar → moon), or an adverb to an adjective (e.g. slowly → slow); the sense pertains/relates to the target sense


Sandbox-Lexeme

Sandbox property, use this to experiment linking to Lexeme entities


derived from lexeme

most direct lexeme(s) this one has developed from


Wikidata property example for lexemes

example where this Wikidata property is used; target lexeme is one that would use this property, with qualifier the property being described given the associated value


combines lexemes


auxiliary verb

auxiliary verb to be used with this verb


homograph lexeme

lexeme in the same language with the same spelling as this one


root

part of word that does not have a prefix or a suffix


classifier


subject lexeme

lexeme described or discussed in this item


personal pronoun


collective noun for animals

applicable term to describe a group of such animals (e.g. "swarm" for "bee" as in "a swarm of bees")


precedes word-initial

letter that a following word starts with which determines the form of the subject lexeme


nominalized form

property to link a verb or adjective that is used as a noun to the lexeme for the noun


identifier shared with lexeme

qualifier used to state which other lexemes are also matched to this identifier


model lexeme

model lexeme entity for a paradigm, conjugation class, etc.


said to be the same as lexeme

some source considers this lexeme to be the same lexeme or a spelling variant of another lexeme


Sandbox-Musical Notation

sandbox property for value of type "Musical Notation"


musical quotation or excerpt

quotation or excerpt from this musical work, in LilyPond syntax


musical motif

short recurring melodic or rhythmic musical phrase in this musical work, in LilyPond syntax


LilyPond notation


ascending scale

sequence of notes starting from a tonic in one octave and ending with the tonic one octave above


descending scale

sequence of notes starting from a tonic in one octave and ending with the tonic one octave below


subproperty of

all resources related by this property are also related by that property


related property

used to indicate another property that might provide additional information about the subject


Wikidata property


inverse property

links a property to its inverse property (which relates the subject and object in reverse order)


properties for this type

when this subject is used as object of "instance of" or "occupation", the following properties normally apply


Wikidata property example for properties

examples of using a property in an item statement


group by

qualifier to define a property constraint in combination with P2302 (Wikidata property constraint) that is used to group constraint violations in constraint violation reports


property

qualifier to define a property constraint in combination with P2302 (property constraint), or to limit the scope of Q44292881 (wikidata statement)


Sandbox-Property

Sandbox property for value of property type "Property"


field of view

angular extent of the observable world that can be seen or sensed by the item


number of houses

number of houses in given territorial entity


assets under management

total market value of financial assets which a financial institution manages on behalf of its clients and itself


EGF rating

rating given by EGF (European Go Federation) to European go players


annual energy output


maximum age

highest age a person is eligible to do something, for example be member in youth organisation or sport teams, some positions like judges, clinical trials, etc


muzzle velocity

speed of a projectile at the moment it leaves the muzzle of a gun


energy storage capacity

storage capacity of a battery or energy storage system


offset

qualifier of "magic number" for the number of bytes before the magic number to be searched in a file


magnification

amount of optical magnification provided


effective firing range

distance within which a weapon can be used effectively


angle from vertical

angle the principal axis of an item makes with the vertical; use degree (Q28390) as unit


slope

angle the surface of an item makes with the horizontal


longest observed lifespan

age of the oldest specimen of a taxon for which the age can be verified


shelf life

length of time that a commodity may be stored without becoming unfit for use or consumption


maximal rate of climb

maximum rate of positive altitude change with respect to time for an aircraft


defined daily dose

average maintenance dose per day for a medicine used for its main indication in adults


number of constituencies

number of constituencies related to a legislative body


half maximal inhibitory concentration (IC50)

measure of the effectiveness of a substance in inhibiting a specific biological or biochemical function


half maximal effective concentration (EC50)

concentration of a drug, antibody or toxicant which induces a response halfway between the baseline and maximum after a specified exposure time


readership

average number of readers of a newspaper or other periodical, per issue


stellar rotational velocity


synodic period

time between two passes of an object in front of a distant star seen from another orbiting object


salinity

amount of dissolved salt in a body of water


caliber

inner diameter of the gun barrel for a weapon


hydraulic head

hydraulic head of a dam or hydroelectric power station


mean age


grace period

period immediately after the deadline for an obligation during which a fee is waived


minimum spend bonus


cash back

Cash or Points received for spending money as part of a loyalty program


family relationship degree

kinship degree, degree of consanguinity, generation of people with this kinship type when clearly identifiable.


albedo

ratio of reflected radiation to incident radiation


vertical depth

vertical distance from a horizontal area to a point below. Compare with "horizontal depth" (P5524)


payload mass

amount of mass that can be transported by the vehicle


title page number

qualifier to indicate the number of the page of a document in which the title page is located. Don't use for the actual cover page.


Technical Element Score


deductions (in figure skating)


Program Component Score


total fertility rate

average number of children that would be born to a woman over her lifetime who lives in this territorial entity


maximum food additive use level

maximum allowed level of food additive permitted in a quantity of food


number of records

number of values of an identifier or records in a catalog


time index

indicate when something happens relative to its beginning


number of players in region

number of registered players in a sport or people practicing a sport in a region


century breaks

in snooker, the number of career century breaks at officіal professional tournaments


number of clubs

number of clubs active in a given sport for a region


test score

score that the item achieved in a test; use as qualifier for "test taken" (P5021)


number of representations

number of shows (including the premiere) of a concert tour or a performing arts production


number of abstentions

number of abstentions in a voting round of a election


number of spoilt votes

number of spoilt votes in a voting round for a specfic position in a election (excluding blank votes; use P5045 instead)


number of blank votes

number of blank votes in a voting round for a specific position in a election


wind speed

wind flow velocity recorded during a given moment or period of time


operating temperature

temperature at which a device operates. Use qualifier "criterion used" (P1013) and values such as "maximum" (Q10578722), "minimum" (Q10585806), etc.


non-operating temperature

temperature that a device can bear when it's turned off


service life

product's total life in use from the point of sale to the point of discard


boiler pressure

pressure at which a steam boiler operates. Use P1013 as qualifier to indicate if it is maximum pressure.


coastline

length of the coastline (sea shore) of the region. Use qualifier "determination method" (P459) to define how it's determined/which granularity is used.


vehicles per thousand people

number of vehicles per 1000 people. Use qualifier determination method (P459) to describe how it's done.


stroke count

number of strokes in a Chinese, Japanese, Korean or Vietnamese character


chromosome count

karyological information on the number of chromosomes typical for a species


residual stroke count

(qualifier) number of residual stroke in addition to radical of Chinese character


angular diameter

angular measurement describing how large a sphere or circle appears from a given point of view


laps completed

number of laps completed by a race participant


position of accent nucleus

(qualifier) position of the accented syllable or mora


position of devoiced vowel

(qualifier) position of syllable or kana with devoiced vowel


number of viewers/listeners

number of viewers of a television or broadcasting program; web traffic on websites


lower limit

lower limit of a range or an interval; (qualifier) used with a dummy value which specifies the type of the range or interval


upper limit

upper limit of a range or an interval; (qualifier) used with a dummy value which specifies the type of the range or interval


section number

number assigned to a section of sportspeople in a sporting competition; e.g. "3" for a "quarter-final 3"; use together with property "stage reached" (P2443)


ultimate tensile strength

material property measuring the tensil strengh at break


tensile modulus of elasticity

material proprety linking the elastic deformation to the yield strengh.


position of nasal sonant

(qualifier) position of character or kana with nasal sonant


hardness

measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied


toughness

material property measuring the ability of a material to absorb energy and plastically deform without fracturing


horizontal depth

spatial extent for 3D object along the third axis, what is most commonly referred to as its depth. Compare with "vertical depth" (P4511)


valency

number of arguments controlled by a verbal predicate


yield strength

material proprety measuring the stress above which materials begin to permanently deform


coefficient of friction

dimensionless scalar value which describes the ratio of the force of friction between two bodies and the force pressing them together


number of arrests

the number of arrests made by public officials during or resulting from an event


number of works accessible online

qualifier on external identifiers, for the number of works in a collection or items in a database which are freely accessible online (if different from P3740)


Poisson's ratio

the negative of the ratio of (signed) transverse strain to (signed) axial strain


moisture absorption

quantity of moisture a material would absorb in given conditions


number of platform faces

number of continuous platform edges facing a track or vehicle guideway in a station (often, but not always, the same as P1103 and the number of platform numbers). See property talk page for illustrated samples


relative humidity

ratio of the partial pressure of water vapor to the equilibrium vapor pressure of water at a given temperature


fatigue limit

amplitude (or range) of cyclic stress that can be applied to the material without causing fatigue failure


pitting resistance equivalent number

predictive measurement of a stainless steels resistance to localized pitting corrosion


prisoner count

number of inmates or prisioners held in this prison


bulk modulus

measure of how resistant to compressibility that substance is


compressive strength

capacity of a material or structure to withstand loads tending to reduce size


glass transition temperature

transition in amorphous materials from a hard and relatively brittle "glassy" state into a viscous or rubbery state as the temperature is increased


linear thermal expansion coefficient

measures the fractional change in size per degree change in temperature at a constant pressure


shear modulus

ratio of shear stress to the shear strain


thermal diffusivity

measures the rate of transfer of heat of a material from the hot side to the cold side


relative permittivity

measure of capacitance that is encountered when forming an electric field in a particular medium expressed as a ratio relative to the permittivity of vacuum


relative permeability

measure of the ability of a material to support the formation of a magnetic field within itself


flexural strength

the stress in a material just before it yields in a flexure test


dissipation factor

measure of loss-rate of energy of a mode of oscillation (mechanical, electrical, or electromechanical) in a dissipative system


electrical resistivity

quantifies how strongly a given material opposes the flow of electric current


flexural modulus

ratio of stress to strain in flexural deformation


heat deflection temperature

temperature at which a polymer or plastic sample deforms under a specified load


tear resistance

measure of how well a material can withstand the effects of tearing


uses property

Wikidata property used, discussed, or otherwise analyzed in this work (not the meaning of the property itself)


separator

parameter for single-value constraint; multiple values are allowed under that constraint if they have different values for this property


value hierarchy property

property which specifies less precise items than the indicated value for which statements using the subject property would still be true


replacement property

another property should be used, with or without the same value, while violating a constraint


qualifier for this property

qualifier that is commonly used with this property. Note the difference to "allowed qualifiers constraint" (all that can be used) and "mandatory qualifier constraint" (all that should be used)


use with qualifier

qualifier for "properties for this type" (P1963): indicate the qualifier to be used with the property in a statement. Sample: instances of bell tower have "parts of the class" statements with value "bell" and these are to be qualified with "quantity"


complementary property

property expressing opposing information (e.g. start date and end date). For inverses, use P1696. For properties that negate each other, use P11317. For relations among items, use P461.


inappropriate property for this type

property that should not be present for instances of that element


supports qualifier

describes which qualifiers of the statement are supported by a reference


suggested data fields

Wikidata property that can be used as a header of a Common's tabular data field


negates property

this property negates the specified property


applies to use with property

qualifier that specifies that the statement refers to usage with the property


Sandbox-Tabular data


weather history

link to a Commons tabular data file with the weather history of a certain place


tabular population

same as population (P1082); used when there is data for many different points in time


tabular software version

historical list of software versions and their release dates. alternative to P348


tabular case data

tabular data on Wikimedia Commons of confirmed cases, recoveries, deaths, etc. due to a medical event; corresponds to P8011, P1603, P8049, P8010, P1120. Try to avoid deleting such statements.


based on tabular data

Commons tabular data file that a Commons file (or statement) derives from


coordinate location

geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment


Sandbox-GeoCoordinateValue

Sandbox property for value of type "GeoCoordinateValue"


coordinates of the point of view

point from which the scene depicted by the element is seen (element can be a photo, a painting, etc.)


coordinates of northernmost point

northernmost point of a location. For an administrative entity this includes offshore islands


coordinates of southernmost point

southernmost point of a place. For administrative entities this includes offshore islands


coordinates of easternmost point


coordinates of westernmost point


aerodrome reference point


coordinates of geographic center

coordinates of the center of an area. Use qualifier "determination method" (P459) to indicate how


lunar coordinates (BEING REPLACED)


coordinates of depicted place

coordinates of the place depicted in the work (or Commons image)


Sandbox-Form

Sandbox property, use this to experiment linking to a Form of a Lexeme entity


Wikidata property example for forms

example where this Wikidata property is used; target form is one that would use this property, with qualifier the property being described given the associated value


object form

(qualifier) statement applies only to listed forms of statement's object


subject form

(qualifier) statement applies only to listed forms of statement's subject


generational suffix


alternative form

link to spelling variant between two or more forms


homophone form

form with the same or very similar pronunciation as this one


emissivity

ability of a substance to radiate thermal energy from its surface


number of elevators


number of spans


number of injured

number of people with non-fatal injuries in an event


number of seats

total number of seats/members in an assembly (legislative house or similar)


number of victims of killer

people killed by the subject, both legal and illegal


number of matches played/races/starts

matches or games a player or a team played during an event. Also a total number of matches a player officially appeared in during the whole career.


number of points/goals/set scored

goals / points scored in a match or an event used as qualifier to the participant. Use P1358 for league points.


ranking

subject's ordinal position as qualitatively evaluated relative to other members of a group


number of wins

number of sporting matches, games or events won


number of losses

number of sporting matches, games or events lost


number of draws/ties

number of matches or games drawn or tied in a league or an event


points for

number of points in a league table or decathlon. (Use P1351 for goals/points in a match)


number of points/goals conceded

points conceded or goals against (use in league table items)


daily patronage

number of daily passengers, patrons or visitors in specified time period


match time of event

time into a game when an event occurs (use with a unit)


number of seats in legislature

number of seats a political party, faction, or group has in a given legislature


orbits completed

number of orbits a spacecraft has done around a body


collection or exhibition size

number of items in a collection or exhibition


number of missing

number of people missing after an event - qualify with "point in time (P585)"


absolute magnitude

absolute magnitude of an astronomic object


color index


maximum glide ratio


number of households

total number of households in this place, includes dwellings of all types


female population

number of female people inhabiting the place; number of female people of subject


male population

number of male people inhabiting the place; number of male people of subject


maximum Strahler number

highest Strahler number of a stream, creek, or river


number of survivors


number of casualties

number of people dead or injured because of this event.  Used when precise data on number of deaths and number of injured is unavailable.


number of cases

cumulative number of confirmed, probable and suspected occurrences


port

default communication endpoint in TCP, UDP, or other transport protocol


Alexa rank

the website's Alexa ranking with "point in time" (P585) as a qualifier for each value


number confirmed

qualifier; number of instances or occurrences classified as confirmed for reporting purposes


number probable

qualifier; number of instances or occurrences classified as probable (vs. confirmed) for reporting purposes


number suspected

qualifier; number of instances or occurrences classified as suspected for reporting purposes


central government debt as a percent of GDP

State debt in relation to gross domestic product


total valid votes

vote count for the elections (excluding invalid votes)


beats per minute

tempo of a musical work, indicated numerically (use P1558 for qualitative tempo markings)


scale

proportional ratio of a linear dimension of a model, map, etc,  to the same feature of the original - 1:n. Use 1 for lifesize


electorate

number of persons qualified to vote during elections


number of registered users/contributors


eligible voters

number of eligible voters for a particular election


ballots cast

total number of ballot(s) cast, including invalid or blank ballots


minimum number of players


maximum number of players


number of children


Erdős number

the "collaborative distance" between mathematician Paul Erdős and another person. Use point in time (P585) as qualifier and should be used with a source.


length


elevation above sea level

height of the item (geographical object) as measured relative to sea level


orbital inclination


area


duration


height


width


wingspan

distance from one wingtip to the other, of an airplane or an animal


M sin i

exoplanet mass multiplied by the sine of the inclination angle


speed


watershed area

size of a stream's watershed (drainage basin)


density

density of a substance with phase of matter and temperature as qualifiers


electrical conductivity

electrical conductivity of a substance with phase of matter and temperature as qualifiers


specific heat capacity

specific heat capacity of a substance, with phase of matter and temperature as qualifiers


luminosity

total amount of energy emitted by an astronomical object per unit time


molar fusion enthalpy

fusion enthalpy of a substance at the melting temperature


mass

mass (in colloquial usage also known as weight) of the item


thermal conductivity

property of a material that describes how efficiently heat is conducted


magnetic moment

torque a particle will experience in an external magnetic field


vehicle range

distance a vehicle can travel without refuelling


speed of sound

speed of sound waves in a material. Use qualifiers to specify the measurement conditions.


temperature

qualifier to indicate at what temperature something took place


under pressure

qualifier to indicate at what pressure something took place


term length of office

length of time in years (unit: Q577) a person (usually a politician) is to serve in a particular office. Do not add bounds.


melting point

temperature at which a solid changes its state from solid to liquid at atmospheric pressure


boiling point

temperature at which a substance changes its phase from liquid to gas (indicate the corresponding pressure as qualifier)


size of team at start

number of players/sled dogs/etc. in a team at the start of a match or race


size of team at finish

number of players/sled dogs/etc. in a team at the end of the race or match


decomposition point


installed capacity

power produced by the engine or plant (use with unit of power)


wing area


sublimation temperature

temperature at which a substance changes directly from solid to gaseous (indicate corresponding pressure qualifier)


half-life

time required for the amount of something to fall to half its initial value


molar enthalpy of vaporization

vaporization enthalpy of a substance with temperature as qualifier


combustion enthalpy

enthalpy difference of a substance for combustion


kinematic viscosity

viscosity of a substance, with phase of matter (P515) and temperature (P2076) as qualifiers


vapor pressure

pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases


radius

distance between the center and the surface of a circle or sphere


prize money


member count

number of entities that are part of an organization at a particular time


flash point

lowest temperature at which it can vaporize to form an ignitable mixture in air. Add qualifier for measurement method (P459): open cup or closed cup. Not equal to fire point.


immediately dangerous to life or health

Immediately Dangerous to Life and Health value


cost

amount of money spent on building or producing an object


nominal GDP

market value of all officially recognized final goods and services produced within a country in a given period of time


nominal GDP per capita

country's total GDP divided by the population


total debt

amount of debt for a company, organization or public entity


total reserves

total reserves comprise holdings of monetary gold, special drawing rights, reserves of IMF members held by the IMF, and holdings of foreign exchange under the control of monetary authorities


total exports

amount of goods and services sold to other countries


total imports

amount of goods and services bought from other countries


total equity


total liabilities

sum of all debts and other future sacrifices of economic benefits that an entity is obliged to make


total revenue

income gained by an organization during a given time frame. Not to be confused with fiscal revenue


foreign direct investment net outflow

net outflow of equity capital, reinvestment of earnings, other long-term capital, and short-term capital