About: bluetooth 2.1

Head noun: bluetooth
Postmodifier: 2.1

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

Broader concepts

label	provenance	confidence
connectivity option	isap:136812342	0.549179
connectivity	isap:252585303	0.348664
feature	isap:28572114	0.340997
connection	isap:43400996	0.340474

Narrower concepts

label	provenance	confidence
phone	isap:337901117	0.232676