About: crab nebula

Premodifier: crab
Head noun: nebula

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

Broader concepts

label	provenance	confidence
supernova remnant	isap:443459808	0.644424
object	isap:387286710	0.617668
supernova	isap:424036158	0.481612
remnant	isap:443459809	0.461319
pulsar	isap:396154907	0.443392
radio source	isap:385580186	0.425213
source	isap:385580185	0.302707

Narrower concepts

label	provenance	confidence