About: compulsory labor

Premodifier: compulsory
Head noun: labor

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
bond labor	isap:368995106	0.667137
child	isap:371910365	0.357250
servitude	isap:15172931	0.207201
government	isap:474218534	0.158405