About: prevalence of smoking

Head noun: prevalence
Postmodifier: of smoking

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

Broader concepts

label	provenance	confidence
factor	isap:255827569	0.653682
risk factor	isap:255827603	0.431984
behavior	isap:283123669	0.350585

Narrower concepts

label	provenance	confidence
pregnant woman	isap:260044620	0.598314