About: twin paradox

Premodifier: twin
Head noun: paradox

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

Broader concepts

label	provenance	confidence
thought experiment	isap:245552579	0.596838
paradox	isap:433005775	0.477135
topic	isap:40731904	0.432744
example	isap:432267320	0.408866

Narrower concepts

label	provenance	confidence