About: ground-based telescope

Premodifier: ground-based
Head noun: telescope

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
chandra x-ray observatory	isap:277303375	0.767279
keck	isap:286045029	0.559320
vlt	isap:263575900	0.383367