About: water catchment

Premodifier: water
Head noun: catchment

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

Broader concepts

label	provenance	confidence
service	isap:23828998	0.501199
environment	isap:792284	0.334245
practice	isap:412839373	0.216715

Narrower concepts

label	provenance	confidence