<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Poggendorff_illusion> .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Johann_Christian_Poggendorff>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Poggendorff_illusion> .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Poggendorff illusion" .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Optical_illusion> .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/2000/01/rdf-schema#label>	"Poggendorff illusion" .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Poggendorf" .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Poggendorff" .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Optical_illusions> .
<http://caligraph.org/resource/Poggendorff_illusion>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_optical_illusions> .