About: optical link

Premodifier: optical
Head noun: link

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

Broader concepts

label	provenance	confidence
wireless communication link	isap:177218919	0.794396
wireless link	isap:177218908	0.748133
type of communication link	isap:174369144	0.724610
type of link	isap:174369151	0.649691
wireless communication device	isap:302375664	0.578214
communication	isap:41398157	0.504141
connection	isap:188292908	0.364800
means	isap:85159210	0.336523

Narrower concepts

label	provenance	confidence
optical fiber	isap:203394853	0.655308
wireless link	isap:177218969	0.444115
fiber	isap:203394857	0.365312
ir	isap:334282482	0.121230