Assertion: interstellar comet | /r/HasProperty | a shard
Facets:
value: oumuamua
type: LOCATION
Source sentences:
text: 2I/Borisov, the second interstellar comet we've ever seen, split in half; the comet we were hoping would be the brightest of the year (C/2019 Y4 ATLAS) instead disintegrated; and the first interstellar comet we've ever seen, 'Oumuamua, may be a shard shredded off a planet that got torn apart by its dying host star.