About: passenger pigeon

Premodifier: passenger
Head noun: pigeon

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

Broader concepts

label	provenance	confidence
extinct species	isap:439170089	0.875901
extinct animal species	isap:439170105	0.777875
animal	isap:392207144	0.764406
extinct animal	isap:392207147	0.727240
extinct bird	isap:494796040	0.721311
bird	isap:494796012	0.639767
species	isap:439170091	0.609453
species of animal	isap:439170108	0.589971
keystone species	isap:439170120	0.519243
birds	isap:118297671	0.476315
example	isap:446379587	0.424340

Narrower concepts

label	provenance	confidence
north america	isap:269285612	0.479494
martha	isap:393076268	0.367547
bird	isap:300232802	0.243075
above	isap:163868884	0.179377