Assertion: quasar | /r/CapableOf | display change
Facets:
value: in luminosity
type: OTHER
Source sentences:
text: Some quasars display changes in luminosity which are rapid in the optical range and even more rapid in the X-rays.
text: Some quasars display changes in luminosity which are rapid in the optical range and even more rapid in the X-rays.
text: Some quasars display changes in luminosity which are rapid in the optical range and even more rapid in the X-rays.