About: drilling rig

Premodifier: drilling
Head noun: rig

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

Broader concepts

label	provenance	confidence
equipment	isap:261864060	0.857283
drilling equipment	isap:261864065	0.723289
capital expenditure cost	isap:250153582	0.701405
heavy equipment	isap:261864064	0.692065
service	isap:233340995	0.682072
work	isap:251643930	0.676918
application	isap:112048220	0.658876
platform	isap:329521130	0.581681
structure	isap:263195420	0.576650
oil	isap:280784119	0.548912
vehicle	isap:233438923	0.524966
infrastructure	isap:264642928	0.516683
facility	isap:329516143	0.504311
asset	isap:470437476	0.493159
problem	isap:235297528	0.488867
drilling rig	isap:280650490	0.453424
barge	isap:465981784	0.440896
device	isap:209578123	0.387081
manufacturer	isap:241038387	0.306784
however	isap:235804064	0.199300

Narrower concepts

label	provenance	confidence
deepwater horizon	isap:510079260	0.796154
jackup rig	isap:280650491	0.763269
mud system	isap:402915343	0.661655
land rig	isap:280650493	0.656682
workover rig	isap:280650489	0.629891
north dakota	isap:406954315	0.547442
drilling rig	isap:280650490	0.453424
platform	isap:348125337	0.400409
rig	isap:280650475	0.359750
gas	isap:281636004	0.312444
truck	isap:325576234	0.279756
pipeline	isap:347859080	0.200876
unit	isap:128754589	0.169632