About: ratchet mechanism

Premodifier: ratchet
Head noun: mechanism

Same concepts
http://dbpedia.org/resource/Ratchet_(device)

Broader concepts

label	provenance	confidence
means	isap:16854013	0.742199
mechanism	isap:352301685	0.610026
device	isap:135158715	0.487901
art	isap:487599066	0.481684
movement	isap:410147580	0.454230

Narrower concepts

label	provenance	confidence
rack	isap:287409294	0.360253