Assertion: quasar | /r/HasProperty | the most luminous objects
Facets:
value: in the known universe
type: LOCATION
Source sentences:
text: Although quasars appear faint when viewed from Earth, the fact that they are visible at all from so far away, is due to quasars being the most luminous objects in the known universe.
text: Although quasars appear faint when viewed from Earth, the fact that they are visible at all from so far away, is due to quasars being the most luminous objects in the known universe.