Premodifier: x-rayHead noun: observatory
Same concepts |
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http://dbpedia.org/resource/X-ray_astronomy |
Broader concepts
label | provenance | confidence |
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Narrower concepts
label | provenance | confidence |
---|---|---|
roentgen satellite | isap:1449439 | 0.582711 |
chandra | isap:64970226 | 0.438195 |
rosat | isap:207775027 | 0.387316 |
xmm-newton | isap:315129307 | 0.216615 |