About: night vision device

Premodifier: night vision
Head noun: device

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

Broader concepts

label	provenance	confidence
equipment	isap:420237916	0.806760
accessory	isap:425427307	0.645758

Narrower concepts

label	provenance	confidence
an/pvs-14	isap:132584556	0.366846