:- dynamic term_expansion/2.
:- multifile term_expansion/2.


great_grandfather(X, Y) :-
    great_grandparent(X, Y),
    male(Y).

great_grandchild(X, Y) :-
    great_grandparent(Y, X).

great_grandparent(X, Y) :-
    grandparent(X, Z),
    parent(Z, Y).

:- dynamic library_directory/1.
:- multifile library_directory/1.


great_grandmother(X, Y) :-
    great_grandparent(X, Y),
    female(Y).

:- dynamic goal_expansion/4.
:- multifile goal_expansion/4.


:- dynamic hobby/2.

hobby("Adolph Barbee", "birdwatching").
hobby("Allie Barbee", "geography").
hobby("Andres Barbee", "research").
hobby("Courtney Parkinson", "audiophile").
hobby("Dollie Barbee", "knowledge/word games").
hobby("Elicia Barbee", "geocaching").
hobby("Karolyn Lance", "croquet").
hobby("Kelley Barbee", "badminton").
hobby("Kenny Barbee", "fossil hunting").
hobby("Konstantin Barbee", "rail transport modelling").
hobby("Krystle Barbee", "jujitsu").
hobby("Kurt Parkinson", "beauty pageants").
hobby("Leonila Parkinson", "softball").
hobby("Lyndon Barbee", "golfing").
hobby("Nettie Barbee", "inline skating").
hobby("Rocco Lance", "radio-controlled model collecting").
hobby("Rudy Barbee", "videography").
hobby("Twyla Parkinson", "butterfly watching").
hobby("Tyrone Parkinson", "learning").
hobby("Wallace Ragland", "business").
hobby("Walter Hope", "curling").
hobby("Wanita Hope", "magnet fishing").
hobby("Willie Parkinson", "pickleball").
hobby("Windy Parkinson", "shuffleboard").
hobby("Yasmin Ragland", "geocaching").

granddaughter(X, Y) :-
    grandchild(X, Y),
    female(Y).

grandson(X, Y) :-
    grandchild(X, Y),
    male(Y).

:- dynamic job/2.

job("Adolph Barbee", "police officer").
job("Allie Barbee", "community education officer").
job("Andres Barbee", "herbalist").
job("Courtney Parkinson", "podiatrist").
job("Dollie Barbee", "prison officer").
job("Elicia Barbee", "animal technologist").
job("Karolyn Lance", "leisure centre manager").
job("Kelley Barbee", "speech and language therapist").
job("Kenny Barbee", "dietitian").
job("Konstantin Barbee", "amenity horticulturist").
job("Krystle Barbee", "theatre stage manager").
job("Kurt Parkinson", "hydrologist").
job("Leonila Parkinson", "learning mentor").
job("Lyndon Barbee", "location manager").
job("Nettie Barbee", "chartered management accountant").
job("Rocco Lance", "plant breeder").
job("Rudy Barbee", "advertising account executive").
job("Twyla Parkinson", "tourism officer").
job("Tyrone Parkinson", "civil service fast streamer").
job("Wallace Ragland", "designer").
job("Walter Hope", "development worker").
job("Wanita Hope", "tourist information centre manager").
job("Willie Parkinson", "community education officer").
job("Windy Parkinson", "farm manager").
job("Yasmin Ragland", "doctor").

great_uncle(X, Y) :-
    grandparent(X, A),
    brother(A, Y).

:- dynamic save_all_clauses_to_file/1.

save_all_clauses_to_file(A) :-
    open(A, write, B),
    set_output(B),
    listing,
    close(B).

:- dynamic term_expansion/4.
:- multifile term_expansion/4.


grandchild(X, Y) :-
    grandparent(Y, X).

:- dynamic dob/2.

dob("Adolph Barbee", "0980-08-29").
dob("Allie Barbee", "0928-07-23").
dob("Andres Barbee", "0977-09-16").
dob("Courtney Parkinson", "0954-06-24").
dob("Dollie Barbee", "0975-03-08").
dob("Elicia Barbee", "1040-03-27").
dob("Karolyn Lance", "0924-11-06").
dob("Kelley Barbee", "0952-08-19").
dob("Kenny Barbee", "0953-06-18").
dob("Konstantin Barbee", "1007-05-04").
dob("Krystle Barbee", "1008-12-24").
dob("Kurt Parkinson", "0924-12-27").
dob("Leonila Parkinson", "0924-09-18").
dob("Lyndon Barbee", "1036-01-09").
dob("Nettie Barbee", "1032-05-15").
dob("Rocco Lance", "0924-02-03").
dob("Rudy Barbee", "0927-04-02").
dob("Twyla Parkinson", "0949-02-16").
dob("Tyrone Parkinson", "0982-10-06").
dob("Wallace Ragland", "0951-01-09").
dob("Walter Hope", "0980-04-11").
dob("Wanita Hope", "0977-12-27").
dob("Willie Parkinson", "0954-09-22").
dob("Windy Parkinson", "0978-10-20").
dob("Yasmin Ragland", "0952-10-08").

:- dynamic file_search_path/2.
:- multifile file_search_path/2.

file_search_path(library, Dir) :-
    library_directory(Dir).
file_search_path(swi, A) :-
    system:current_prolog_flag(home, A).
file_search_path(swi, A) :-
    system:current_prolog_flag(shared_home, A).
file_search_path(library, app_config(lib)).
file_search_path(library, swi(library)).
file_search_path(library, swi(library/clp)).
file_search_path(library, A) :-
    system:'$ext_library_directory'(A).
file_search_path(foreign, swi(A)) :-
    system:
    (   current_prolog_flag(apple_universal_binary, true),
        A='lib/fat-darwin'
    ).
file_search_path(path, A) :-
    system:
    (   getenv('PATH', B),
        current_prolog_flag(path_sep, C),
        atomic_list_concat(D, C, B),
        '$member'(A, D)
    ).
file_search_path(user_app_data, A) :-
    system:'$xdg_prolog_directory'(data, A).
file_search_path(common_app_data, A) :-
    system:'$xdg_prolog_directory'(common_data, A).
file_search_path(user_app_config, A) :-
    system:'$xdg_prolog_directory'(config, A).
file_search_path(common_app_config, A) :-
    system:'$xdg_prolog_directory'(common_config, A).
file_search_path(app_data, user_app_data('.')).
file_search_path(app_data, common_app_data('.')).
file_search_path(app_config, user_app_config('.')).
file_search_path(app_config, common_app_config('.')).
file_search_path(app_preferences, user_app_config('.')).
file_search_path(user_profile, app_preferences('.')).
file_search_path(app, swi(app)).
file_search_path(app, app_data(app)).
file_search_path(autoload, swi(library)).
file_search_path(autoload, pce(prolog/lib)).
file_search_path(autoload, app_config(lib)).
file_search_path(autoload, Dir) :-
    '$autoload':'$ext_library_directory'(Dir).
file_search_path(pack, app_data(pack)).
file_search_path(library, PackLib) :-
    '$pack':pack_dir(_Name, prolog, PackLib).
file_search_path(foreign, PackLib) :-
    '$pack':pack_dir(_Name, foreign, PackLib).
file_search_path(app, AppDir) :-
    '$pack':pack_dir(_Name, app, AppDir).

:- multifile prolog_list_goal/1.


:- dynamic type/2.

type("Adolph Barbee", person).
type("Allie Barbee", person).
type("Andres Barbee", person).
type("Courtney Parkinson", person).
type("Dollie Barbee", person).
type("Elicia Barbee", person).
type("Karolyn Lance", person).
type("Kelley Barbee", person).
type("Kenny Barbee", person).
type("Konstantin Barbee", person).
type("Krystle Barbee", person).
type("Kurt Parkinson", person).
type("Leonila Parkinson", person).
type("Lyndon Barbee", person).
type("Nettie Barbee", person).
type("Rocco Lance", person).
type("Rudy Barbee", person).
type("Twyla Parkinson", person).
type("Tyrone Parkinson", person).
type("Wallace Ragland", person).
type("Walter Hope", person).
type("Wanita Hope", person).
type("Willie Parkinson", person).
type("Windy Parkinson", person).
type("Yasmin Ragland", person).

grandfather(X, Y) :-
    grandparent(X, Y),
    male(Y).

:- dynamic expand_query/4.
:- multifile expand_query/4.


:- dynamic attribute/1.

attribute("police officer").
attribute("birdwatching").
attribute("community education officer").
attribute("geography").
attribute("herbalist").
attribute("research").
attribute("podiatrist").
attribute("audiophile").
attribute("prison officer").
attribute("knowledge/word games").
attribute("animal technologist").
attribute("geocaching").
attribute("leisure centre manager").
attribute("croquet").
attribute("speech and language therapist").
attribute("badminton").
attribute("dietitian").
attribute("fossil hunting").
attribute("amenity horticulturist").
attribute("rail transport modelling").
attribute("theatre stage manager").
attribute("jujitsu").
attribute("hydrologist").
attribute("beauty pageants").
attribute("learning mentor").
attribute("softball").
attribute("location manager").
attribute("golfing").
attribute("chartered management accountant").
attribute("inline skating").
attribute("plant breeder").
attribute("radio-controlled model collecting").
attribute("advertising account executive").
attribute("videography").
attribute("tourism officer").
attribute("butterfly watching").
attribute("civil service fast streamer").
attribute("learning").
attribute("designer").
attribute("business").
attribute("development worker").
attribute("curling").
attribute("tourist information centre manager").
attribute("magnet fishing").
attribute("community education officer").
attribute("pickleball").
attribute("farm manager").
attribute("shuffleboard").
attribute("doctor").
attribute("geocaching").

great_aunt(X, Y) :-
    grandparent(X, A),
    sister(A, Y).

grandparent(X, Y) :-
    parent(X, Z),
    parent(Z, Y).

grandmother(X, Y) :-
    grandparent(X, Y),
    female(Y).

:- dynamic friend_/2.

friend_("Adolph Barbee", "Andres Barbee").
friend_("Adolph Barbee", "Kenny Barbee").
friend_("Adolph Barbee", "Leonila Parkinson").
friend_("Adolph Barbee", "Wanita Hope").
friend_("Allie Barbee", "Karolyn Lance").
friend_("Allie Barbee", "Konstantin Barbee").
friend_("Allie Barbee", "Walter Hope").
friend_("Allie Barbee", "Willie Parkinson").
friend_("Andres Barbee", "Willie Parkinson").
friend_("Andres Barbee", "Windy Parkinson").
friend_("Courtney Parkinson", "Kenny Barbee").
friend_("Courtney Parkinson", "Lyndon Barbee").
friend_("Elicia Barbee", "Twyla Parkinson").
friend_("Elicia Barbee", "Walter Hope").
friend_("Karolyn Lance", "Konstantin Barbee").
friend_("Karolyn Lance", "Krystle Barbee").
friend_("Karolyn Lance", "Wanita Hope").
friend_("Kelley Barbee", "Nettie Barbee").
friend_("Kelley Barbee", "Tyrone Parkinson").
friend_("Kelley Barbee", "Walter Hope").
friend_("Kenny Barbee", "Lyndon Barbee").
friend_("Kenny Barbee", "Nettie Barbee").
friend_("Kenny Barbee", "Tyrone Parkinson").
friend_("Konstantin Barbee", "Kurt Parkinson").
friend_("Konstantin Barbee", "Tyrone Parkinson").
friend_("Konstantin Barbee", "Wanita Hope").
friend_("Krystle Barbee", "Kurt Parkinson").
friend_("Krystle Barbee", "Rocco Lance").
friend_("Kurt Parkinson", "Windy Parkinson").
friend_("Leonila Parkinson", "Walter Hope").
friend_("Leonila Parkinson", "Wanita Hope").
friend_("Lyndon Barbee", "Nettie Barbee").
friend_("Lyndon Barbee", "Rocco Lance").
friend_("Lyndon Barbee", "Walter Hope").
friend_("Lyndon Barbee", "Windy Parkinson").
friend_("Nettie Barbee", "Wanita Hope").
friend_("Rocco Lance", "Walter Hope").
friend_("Rudy Barbee", "Tyrone Parkinson").
friend_("Twyla Parkinson", "Willie Parkinson").
friend_("Wallace Ragland", "Wanita Hope").

friend(X, Y) :-
    friend_(X, Y).
friend(X, Y) :-
    friend_(Y, X).

niece(X, Y) :-
    sibling(X, A),
    daughter(A, Y).

nephew(X, Y) :-
    sibling(X, A),
    son(A, Y).

brother_in_law(X, Y) :-
    married(X, A),
    brother(A, Y).

:- multifile message_property/2.


sister_in_law(X, Y) :-
    married(X, A),
    sister(A, Y).

wife(X, Y) :-
    married(X, Y),
    female(Y).

husband(X, Y) :-
    married(X, Y),
    male(Y).

daughter_in_law(X, Y) :-
    child(X, A),
    wife(A, Y).

son_in_law(X, Y) :-
    child(X, A),
    husband(A, Y).

son(X, Y) :-
    child(X, Y),
    male(Y).

female(X) :-
    gender(X, "female").

daughter(X, Y) :-
    child(X, Y),
    female(Y).

father_in_law(X, Y) :-
    married(X, A),
    father(A, Y).

mother_in_law(X, Y) :-
    married(X, A),
    mother(A, Y).

father(X, Y) :-
    parent(X, Y),
    male(Y).

:- multifile prolog_predicate_name/2.


child(X, Y) :-
    parent(Y, X).

male_first_cousin_once_removed(X, Y) :-
    cousin(X, A),
    son(A, Y),
    X\=Y.

:- multifile prolog_clause_name/2.


:- dynamic expand_answer/2.
:- multifile expand_answer/2.


:- dynamic exception/3.
:- multifile exception/3.


female_first_cousin_once_removed(X, Y) :-
    cousin(X, A),
    daughter(A, Y),
    X\=Y.

brother(X, Y) :-
    sibling(X, Y),
    male(Y).

mother(X, Y) :-
    parent(X, Y),
    female(Y).

male_second_cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    cousin(A, B),
    male(Y),
    X\=Y.

:- dynamic message_hook/3.
:- multifile message_hook/3.


female_second_cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    cousin(A, B),
    female(Y),
    X\=Y.

married(X, Y) :-
    parent(Child, X),
    parent(Child, Y),
    X\=Y.

male(X) :-
    gender(X, "male").

:- dynamic prolog_file_type/2.
:- multifile prolog_file_type/2.

prolog_file_type(pl, prolog).
prolog_file_type(prolog, prolog).
prolog_file_type(qlf, prolog).
prolog_file_type(qlf, qlf).
prolog_file_type(A, executable) :-
    system:current_prolog_flag(shared_object_extension, A).
prolog_file_type(dylib, executable) :-
    system:current_prolog_flag(apple, true).

sister(X, Y) :-
    sibling(X, Y),
    female(Y).

male_cousin(X, Y) :-
    cousin(X, Y),
    male(Y).

:- dynamic nonbinary/1.

nonbinary(X) :-
    gender(X, "nonbinary").

female_cousin(X, Y) :-
    cousin(X, Y),
    female(Y).

sibling(X, Y) :-
    parent(X, A),
    parent(Y, A),
    X\=Y.

:- dynamic portray/1.
:- multifile portray/1.


:- dynamic prolog_load_file/2.
:- multifile prolog_load_file/2.


:- dynamic goal_expansion/2.
:- multifile goal_expansion/2.


:- dynamic parent/2.

parent("Adolph Barbee", "Kelley Barbee").
parent("Adolph Barbee", "Kenny Barbee").
parent("Andres Barbee", "Kelley Barbee").
parent("Andres Barbee", "Kenny Barbee").
parent("Courtney Parkinson", "Karolyn Lance").
parent("Courtney Parkinson", "Rocco Lance").
parent("Dollie Barbee", "Wallace Ragland").
parent("Dollie Barbee", "Yasmin Ragland").
parent("Elicia Barbee", "Konstantin Barbee").
parent("Elicia Barbee", "Krystle Barbee").
parent("Kelley Barbee", "Karolyn Lance").
parent("Kelley Barbee", "Rocco Lance").
parent("Kenny Barbee", "Allie Barbee").
parent("Kenny Barbee", "Rudy Barbee").
parent("Konstantin Barbee", "Andres Barbee").
parent("Konstantin Barbee", "Dollie Barbee").
parent("Krystle Barbee", "Walter Hope").
parent("Krystle Barbee", "Wanita Hope").
parent("Lyndon Barbee", "Konstantin Barbee").
parent("Lyndon Barbee", "Krystle Barbee").
parent("Nettie Barbee", "Konstantin Barbee").
parent("Nettie Barbee", "Krystle Barbee").
parent("Twyla Parkinson", "Kurt Parkinson").
parent("Twyla Parkinson", "Leonila Parkinson").
parent("Tyrone Parkinson", "Courtney Parkinson").
parent("Tyrone Parkinson", "Willie Parkinson").
parent("Willie Parkinson", "Kurt Parkinson").
parent("Willie Parkinson", "Leonila Parkinson").
parent("Windy Parkinson", "Courtney Parkinson").
parent("Windy Parkinson", "Willie Parkinson").

cousin(X, Y) :-
    parent(X, A),
    parent(Y, B),
    sibling(A, B),
    X\=Y.

uncle(X, Y) :-
    parent(X, A),
    brother(A, Y).

:- dynamic resource/3.
:- multifile resource/3.


:- thread_local thread_message_hook/3.
:- dynamic thread_message_hook/3.
:- volatile thread_message_hook/3.


aunt(X, Y) :-
    parent(X, A),
    sister(A, Y).

second_uncle(X, Y) :-
    great_grandparent(X, A),
    brother(A, Y).

:- dynamic gender/2.

gender("Adolph Barbee", "male").
gender("Allie Barbee", "female").
gender("Andres Barbee", "male").
gender("Courtney Parkinson", "female").
gender("Dollie Barbee", "female").
gender("Elicia Barbee", "female").
gender("Karolyn Lance", "female").
gender("Kelley Barbee", "female").
gender("Kenny Barbee", "male").
gender("Konstantin Barbee", "male").
gender("Krystle Barbee", "female").
gender("Kurt Parkinson", "male").
gender("Leonila Parkinson", "female").
gender("Lyndon Barbee", "male").
gender("Nettie Barbee", "female").
gender("Rocco Lance", "male").
gender("Rudy Barbee", "male").
gender("Twyla Parkinson", "female").
gender("Tyrone Parkinson", "male").
gender("Wallace Ragland", "male").
gender("Walter Hope", "male").
gender("Wanita Hope", "female").
gender("Willie Parkinson", "male").
gender("Windy Parkinson", "female").
gender("Yasmin Ragland", "female").

second_aunt(X, Y) :-
    great_grandparent(X, A),
    sister(A, Y).

great_grandson(X, Y) :-
    great_grandchild(X, Y),
    male(Y).

:- dynamic pyrun/2.

pyrun(A, B) :-
    read_term_from_atom(A, C, [variable_names(B)]),
    call(C).

great_granddaughter(X, Y) :-
    great_grandchild(X, Y),
    female(Y).

:- dynamic resource/2.
:- multifile resource/2.