Assertion: quasar's redshift | /r/CreatedBy | 400 million years
Facets:
value: after the big bang
type: TEMPORAL
Source sentences:
text: The most reliable redshifts are from spectroscopic data, and the highest-confirmed spectroscopic redshift of a galaxy is that of GN-z11, with a redshift of z = 11.1, corresponding to 400 million years after the Big Bang.