About: bird migration

Premodifier: bird
Head noun: migration

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

Broader concepts

label	provenance	confidence
topic	isap:12816340	0.763578
phenomenon	isap:43653224	0.353548
wildlife	isap:409779564	0.337512
plant	isap:16450683	0.184707

Narrower concepts

label	provenance	confidence