About: early earth

Premodifier: early
Head noun: earth

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

Broader concepts

label	provenance	confidence
open system	isap:154892208	0.641884
planet	isap:154253471	0.586298
subject	isap:221316846	0.384415

Narrower concepts

label	provenance	confidence