About: gas reservoir

Premodifier: gas
Head noun: reservoir

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

Broader concepts

label	provenance	confidence
geological formation	isap:354041558	0.808568
underground formation	isap:354041565	0.747713
geologic formation	isap:354041559	0.691882
formation	isap:354041557	0.476539
gas reservoir	isap:351439035	0.406410
co2	isap:487280500	0.111414

Narrower concepts

label	provenance	confidence
gas reservoir	isap:351439035	0.406410
water	isap:334708548	0.177235