About: helmet cam

Premodifier: helmet
Head noun: cam

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

Broader concepts

label	provenance	confidence
good idea	isap:247885207	0.382151
activity	isap:330862813	0.291547

Narrower concepts

label	provenance	confidence
extreme sport enthusiast	isap:402253931	0.573983