About: purple martins

Premodifier: purple
Head noun: martins

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

Broader concepts

label	provenance	confidence
bird	isap:78832414	0.543400
swallow	isap:432488498	0.519838
native species	isap:438446946	0.513099
species	isap:438446945	0.451883
other	isap:35533003	0.194637

Narrower concepts

label	provenance	confidence