About: allen key

Premodifier: allen
Head noun: key

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

Broader concepts

label	provenance	confidence
tool	isap:246441504	0.718690
suitable tool	isap:246441526	0.672042
goody	isap:467988659	0.517701
accessory	isap:262663506	0.378940
something	isap:262184364	0.336043
must	isap:252023328	0.187195

Narrower concepts

label	provenance	confidence
only tool	isap:126060206	0.490760