<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Renaissance_painting> .
<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Italian_painting> .
<http://caligraph.org/ontology/Painting_of_the_Madonna_and_Child_by_Leonardo_da_Vinci>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci> .
<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_by_Leonardo_da_Vinci> .
<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Paintings_by_Leonardo_da_Vinci> .
<http://caligraph.org/ontology/Painting_by_Leonardo_da_Vinci>	<http://www.w3.org/2000/01/rdf-schema#label>	"Painting by Leonardo da Vinci" .