About: erection problem

Premodifier: erection
Head noun: problem

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

Broader concepts

label	provenance	confidence
sexual problem	isap:438173953	0.783254
side effect	isap:273515004	0.564522
issue	isap:36474570	0.537902
problem	isap:438174056	0.504845
man	isap:510513475	0.099547

Narrower concepts

label	provenance	confidence
impotence	isap:24735532	0.452931