Assertion: dolphin's echolocation | /r/HasProperty | effective at close
Facets:
value: in length
type: OTHER
value: to intermediate range
type: OTHER
value: for targets
type: TRANSITIVE-OBJECT
Source sentences:
text: Echolocation is most effective at close to intermediate range, about 5 to 200 m (16 to 656 ft.) for targets 5 to 15 cm (2 to 6 in.) in length.