About: extinction event

Premodifier: extinction
Head noun: event

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

Broader concepts

label	provenance	confidence
event	isap:375338417	0.292635
time	isap:195692269	0.268927
process	isap:222567081	0.239418

Narrower concepts

label	provenance	confidence
asteroid impact	isap:123506450	0.696001
meteor strike	isap:114973885	0.687901
great dying	isap:367177053	0.661548
global warming	isap:35669671	0.490456
asteroid	isap:363628101	0.378392
fact	isap:85528199	0.247751
year	isap:87574671	0.235331
comet	isap:366759544	0.165564