About: drill ship

Premodifier: drill
Head noun: ship

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

Broader concepts

label	provenance	confidence
vessel	isap:305115820	0.572768
rig	isap:127185054	0.476093
structure	isap:290958602	0.455380

Narrower concepts

label	provenance	confidence