About: richest american

Premodifier: richest
Head noun: american

Same concepts
http://dbpedia.org/resource/Forbes_400

Broader concepts

label	provenance	confidence
bush tax cut	isap:349694240	0.584686
tax	isap:349503203	0.277089

Narrower concepts

label	provenance	confidence
wealth	isap:100191473	0.080392