Assertion: black hole's galaxy | /r/MadeOf | supermassive black hole
Facets:
value: in its center
type: LOCATION
Source sentences:
text: Observational evidence indicates that nearly all large galaxies contain a supermassive black hole, located at the galaxy's center.
text: This galaxy, named NGC 5846, contains a supermassive black hole in its center.
text: Scientists have found proof that every large galaxy contains a supermassive black hole at its center.