About: oxygen depletion

Premodifier: oxygen
Head noun: depletion

Same concepts
http://dbpedia.org/resource/Hypoxia_(environmental)

Broader concepts

label	provenance	confidence
consequence	isap:1501488	0.691976
threat	isap:132353583	0.594753
cause of fish	isap:14246488	0.531554
risk	isap:149073262	0.507578
baltic sea	isap:488113979	0.485129
problem	isap:27448165	0.478090

Narrower concepts

label	provenance	confidence
gulf of mexico	isap:286550985	0.520356