<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Living_people> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_associated_with_the_J._Paul_Getty_Museum> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Spr%C3%BCth_Magers> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/21st-century_American_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Long_Beach,_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_contemporary_painters> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/MacArthur_Fellows_Program> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_sculptors> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Minimalist_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/birthYear>	"1928" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_male_sculptors> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Conservation_and_restoration_of_neon_objects> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_male_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Bob Irwin" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Museum_of_Contemporary_Art,_Chicago> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_contemporary_painter> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:21st-century_American_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_abstract_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_painter> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Robert Irwin (artist)" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Modern_painter> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Chinati_Foundation> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Long_Beach,_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_abstract_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1928_birth> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_installation_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_male_painters> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_American_artists_1900_and_after> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_male_painter> .
<http://caligraph.org/resource/Disc_Installation>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Robert_Irwin_(artist)> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_painters> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Chouinard_Art_Institute> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Light_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Modern_painters> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Guggenheim_Fellowships_awarded_in_1976> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert Irwin\u2019s" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1928_births> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_landscape_and_garden_designers> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_sculptor> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1928_in_the_United_States> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_sculptors> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert W. Irwin" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1928_in_art> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Minimalist_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/The_Fire_Fighters_(1927_film)> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_associated_with_the_J._Paul_Getty_Museum> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_artist_1900_and_after> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Living_person> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Sculptors_from_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_male_sculptor> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Jepson_Art_Institute> .
<http://caligraph.org/resource/Nine_Spaces_Nine_Trees>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Robert_Irwin_(artist)> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Los_Angeles> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Guggenheim_Fellowships_awarded_in_1976> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Sculptor_from_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_living_people> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Light_art> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Robert_Irwin_(artist)> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert Benjamin Irwin" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Guggenheim_Fellowships_awarded_in_1951> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_installation_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/September_12> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_associated_with_the_Los_Angeles_County_Museum_of_Art> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert Irwin" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Light_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Los_Angeles_County,_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_male_artist> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_landscape_and_garden_designer> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_Long_Beach,_California> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Guggenheim_Fellowships_awarded_in_1951> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_minimalist_artists> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Robert Irwin (artist)" .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_living_people> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Thomas_Jefferson_Medal_in_Architecture> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_associated_with_the_Los_Angeles_County_Museum_of_Art> .
<http://caligraph.org/resource/Robert_Irwin_(artist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Susan_Miller_Dorsey_High_School> .