About: x-ray telescope

Premodifier: x-ray
Head noun: telescope

Same concepts
http://dbpedia.org/resource/X-ray_telescope

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
chandra x-ray observatory	isap:277303374	0.838705
chandra	isap:317744301	0.601049
rosat	isap:338192077	0.420919
rxte	isap:288973138	0.296281