About: cell phone signal

Premodifier: cell phone
Head noun: signal

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

Broader concepts

label	provenance	confidence
interference	isap:69439693	0.587729
thing	isap:120375998	0.540348
technology	isap:20853588	0.498942

Narrower concepts

label	provenance	confidence