About: union labor

Premodifier: union
Head noun: labor

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

Broader concepts

label	provenance	confidence
contract	isap:291910746	0.495555
party	isap:371478815	0.369542
cost	isap:195593939	0.345217
position	isap:294107942	0.275726

Narrower concepts

label	provenance	confidence