About: empirical proof

Premodifier: empirical
Head noun: proof

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

Broader concepts

label	provenance	confidence
god	isap:325016516	0.327741
something	isap:335634467	0.282299

Narrower concepts

label	provenance	confidence
claim	isap:373479255	0.316922