About: effect of marijuana

Head noun: effect
Postmodifier: of marijuana

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

Broader concepts

label	provenance	confidence
drug	isap:494186754	0.367363
substance	isap:420912610	0.329591
adolescent	isap:20013366	0.149156

Narrower concepts

label	provenance	confidence
cocaine	isap:273712754	0.172605