<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Impact_crater_on_Mars> .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Playfair_(Martian_crater)> .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Playfair" .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Playfair (Martian crater)" .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Impact_craters_on_Mars> .
<http://caligraph.org/resource/John_Playfair>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Playfair_(Martian_crater)> .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Aonia_Terra> .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_craters_on_Mars:_O%E2%80%93Z> .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Playfair (Martian crater)" .
<http://caligraph.org/resource/Playfair_(Martian_crater)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .