About: astronomical instrument

Premodifier: astronomical
Head noun: instrument

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

Broader concepts

label	provenance	confidence
astrolabe	isap:192805189	0.359577

Narrower concepts

label	provenance	confidence
hubble space telescope	isap:44014343	0.780049
astrolabe	isap:43954644	0.676000
sextant	isap:244954467	0.492355
telescope	isap:44014331	0.480887
binoculars	isap:400275150	0.447528
quadrant	isap:180745655	0.441812
sundial	isap:242861968	0.209564