<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Collection_of_the_Galleria_Nazionale_delle_Marche> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Pedro_Berruguete> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Portrait of Federico da Montefeltro with His Son Guidobaldo" .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Collections_of_the_Galleria_Nazionale_delle_Marche> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/2000/01/rdf-schema#label>	"Portrait of Federico da Montefeltro with His Son Guidobaldo" .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Artwork> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Justus_van_Gent> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Renaissance_painting> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Spanish_paintings> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1470s_painting> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Renaissance_paintings> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Painting_of_children> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1470s_paintings> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Paintings_of_children> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:15th-century_portraits> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Portrait_by_Spanish_artists> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Spanish_painting> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/15th-century_portrait> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://caligraph.org/ontology/museum>	<http://caligraph.org/resource/Ducal_Palace,_Urbino> .
<http://caligraph.org/resource/Portrait_of_Federico_da_Montefeltro_with_His_Son_Guidobaldo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Portraits_by_Spanish_artists> .