Assertion: quasar | /r/HasProperty | ignited
Facets:
Source sentences:
text: Quasars may also be ignited or re-ignited when normal galaxies merge and the black hole is infused with a fresh source of matter.
text: Quasars may also be ignited or re-ignited from normal galaxies when infused with a fresh source of matter.
text: Quasars may also be ignited or re-ignited from normal galaxies when infused with a fresh source of matter.