Assertion: spotted eagle ray | /r/HasProperty | recognized by white spots
Facets:
value: most easily
type: MANNER
value: on black or bluish back
type: LOCATION
Source sentences:
text: The spotted eagle ray (Aetobatus narinari) is most easily recognized by white spots on its black or bluish back (the ray’s main body is called the disc), and the underside is creamy or white.