http://caligraph.org/ontology/Impossible_puzzle

CaLiGraph

Property	Value
rdf:type	owl:Class
rdfs:label	Impossible puzzle
rdfs:subClassOf	owl:Thing
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/List_of_impossible_puzzles
is rdf:type of	MU puzzle Five room puzzle Three utilities problem Edge coloring 15 puzzle Seven Bridges of Königsberg Thirty-six officers problem Three cups problem Mutilated chessboard problem

About: clgo:Impossible_puzzle