About: underground storage

Premodifier: underground
Head noun: storage

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

Broader concepts

label	provenance	confidence
hazard	isap:269294550	0.505407
water	isap:33735894	0.372469
tank	isap:77695172	0.348050

Narrower concepts

label	provenance	confidence