Assertion: indus river dolphin | /r/HasProperty | blind
Facets:
value: completely
type: DEGREE
value: functionally
type: DEGREE
Source sentences:
text: The Indus River Dolphin is functionally blind, so echolocation plays a crucial role for this species when it comes down to navigation and hunting.
text: They are now completely blind dolphins and survive on echolocation.
text: Indus River dolphins are recognized by the long beak, circular belly, stocky physique, tiny dorsal fin and the big flippers...and speaking of the eyes, they are called "blind river dolphins", their eyes do not have a lense, yet, just like many of their relatives, echolocation helps them position themselves.