<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/2000/01/rdf-schema#label>	"Hidden face" .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artistic_techniques> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Artistic_techniques_by_art> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Optical_illusions> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_art_techniques> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Artistic_technique> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Optical_phenomena> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_optical_illusions> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Hidden face" .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Optical_phenomenon> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Hidden_face> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Optical_illusion> .
<http://caligraph.org/resource/Hidden_face>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .