Assertion: ray bradbury award | /r/HasProperty | annual literary awards
Facets:
value: on the nebula ballot
type: LOCATION
value: previously
type: TEMPORAL
Source sentences:
text: The Andre Norton Award and Ray Bradbury Award were previously annual literary awards on the Nebula ballot but not considered full award categories, but in 2020 both were added as official categories and their full names changed to be "Nebula Awards".