About: artificial christmas tree

Premodifier: artificial christmas
Head noun: tree

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

Broader concepts

label	provenance	confidence
holiday	isap:2701636	0.553312
program	isap:6201604	0.521150
artificial tree	isap:167718497	0.481126
tree	isap:167718600	0.213370

Narrower concepts

label	provenance	confidence