bn:00023456n
Noun Named Entity
Categories: Pulsar wind nebulae, Messier objects, NGC objects, Crab Nebula, Astronomical objects discovered in 1731
EN
Crab Nebula  Creation of the Crab Nebula  M1  Messier 1  Messier Object 1
EN
A remnant of a supernova detected first in 1054 AD WordNet 3.0
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