## # banner No literal should contain trailing space(s). SELECT DISTINCT ?warning ?value WHERE { ?resource ?property ?value. FILTER (ISLITERAL(?value)) FILTER (REGEX(?value, '.+[\\u0020\\t]+$')) FILTER regex(str(?resource), ) BIND (concat ("WARN: ", "Resource <", STR(?resource), "> has property <", STR(?property), "> whose value contains trailing space(s):") AS ?warning) }