About: drill rig

Premodifier: drill
Head noun: rig

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

Broader concepts

label	provenance	confidence
heavy equipment	isap:261864068	0.718754
support vessel	isap:214993976	0.653314
product	isap:236330551	0.590670
exploration equipment	isap:261864079	0.580873
equipment	isap:261864061	0.544948
supplies	isap:331962202	0.523831
asset	isap:470437478	0.464378
drilling	isap:331428849	0.323232
mining	isap:213233827	0.312309

Narrower concepts

label	provenance	confidence
bulldozer	isap:486857635	0.165955