About: perpetual motion

Premodifier: perpetual
Head noun: motion

Same concepts
http://dbpedia.org/resource/Perpetual_motion

Broader concepts

label	provenance	confidence
possibility	isap:451801348	0.466276
concept	isap:447624908	0.433050
impossibility	isap:22717800	0.390132
thing	isap:120027265	0.382584
motion	isap:392470938	0.356926
something	isap:422983837	0.301794

Narrower concepts

label	provenance	confidence
second movement	isap:486051022	0.569855
universe	isap:480698082	0.197799
machine	isap:272079527	0.193275