About: mass extinction

Premodifier: mass
Head noun: extinction

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

Broader concepts

label	provenance	confidence
event	isap:474184193	0.883201
event in the history	isap:474184195	0.848923
mass extinction	isap:399829867	0.787619
catastrophic event	isap:474184210	0.747617
environmental problem	isap:220216641	0.730942
huge change	isap:255458675	0.707023
thing	isap:474654713	0.652179
disaster	isap:283910765	0.570056
sudden change	isap:255458671	0.550103
topic	isap:474000366	0.542817
extinction	isap:399829865	0.508101
natural selection	isap:192488878	0.499207
change	isap:255458677	0.498554
catastrophe	isap:315901984	0.446429
astronomy	isap:192708412	0.427814
fossil	isap:257309639	0.425863
process	isap:220008520	0.380902
species	isap:220487120	0.359652
period	isap:254472293	0.345438
result	isap:255673697	0.269737
history	isap:218323170	0.267293
time	isap:506803123	0.233128

Narrower concepts

label	provenance	confidence
mass extinction	isap:399829867	0.787619
extinction of the dinosaur	isap:399829866	0.775307
permian extinction	isap:399829870	0.681361
dinosaur	isap:180064149	0.624228
demise of the dinosaur	isap:20999480	0.600222
ice age	isap:237902412	0.574853
extinction	isap:399829868	0.532930
end of the permian	isap:238197837	0.497297
permian	isap:245205193	0.411455
year	isap:188180261	0.384187
fossil record	isap:21508804	0.341922
us	isap:265564560	0.269789
event	isap:260495309	0.256965
period	isap:18301057	0.255589
time	isap:187686965	0.246810
warming	isap:241962576	0.238970
today	isap:260344429	0.208367
animal	isap:20392539	0.101416