About: gen 4

Head noun: gen
Postmodifier: 4

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

Broader concepts

label	provenance	confidence
step	isap:252139337	0.250169
meh	isap:280339661	0.226613
gen	isap:280361866	0.210238

Narrower concepts

label	provenance	confidence