Penrose stairs - CaLiGraph

Property	Value
rdf:type	Optical illusion owl:NamedIndividual Stairway Impossible object
rdfs:label	Penrose stairs
owl:sameAs	dbr:Penrose_stairs
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Category:Stairways http://en.wikipedia.org/wiki/Category:Impossible_objects http://en.wikipedia.org/wiki/Category:Optical_illusions http://en.wikipedia.org/wiki/List_of_optical_illusions http://en.wikipedia.org/wiki/Impossible_object http://en.wikipedia.org/wiki/Stairs
skos:prefLabel	Penrose stairs
skos:altLabel	staircase Penrose stairs#Escherian Stairwell continuously rising flights of steps impossible staircase staircases that lead to nowhere
is clgo:knownFor of	Roger Penrose Lionel Penrose

About: clgr:Penrose_stairs