Assertion: asteroid belt's asteroid | /r/HasProperty | spotted nasa backed program
Facets:
value: nasa
type: OTHER
value: by astronomers
type: OTHER
value: at the catalina sky survey
type: LOCATION
value: at the university of arizona
type: LOCATION
Source sentences:
text: The asteroid was spotted by astronomers at the Catalina Sky Survey – a NASA backed program at the University of Arizona.