This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
dbpedia-owlhttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
rdfshttp://www.w3.org/2000/01/rdf-schema#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
n8http://commons.wikimedia.org/wiki/Special:FilePath/Penrose-dreieck.
xsdhhttp://www.w3.org/2001/XMLSchema#
n5http://commons.wikimedia.org/wiki/Special:FilePath/Penrose-dreieck.svg?width=
dbpediahttp://dbpedia.org/resource/
Subject Item
dbpedia:Penrose_triangle
rdfs:comment
The Penrose triangle, also known as the Penrose tribar, is an impossible object. It was first created by the Swedish artist Oscar Reutersvärd in 1934. The psychologist Lionel Penrose and his mathematician son Roger Penrose independently devised and popularised it in the 1950s, describing it as "impossibility in its purest form". It is featured prominently in the works of artist M. C.
owl:differentFrom
dbpedia:Impossible_trinity
foaf:depiction
n8:svg
dbpedia-owl:thumbnail
n5:300