Assertion: returning echo | /r/CapableOf | tell its distance
Facets:
value: from the target object
type: TRANSITIVE-OBJECT
Source sentences:
text: As George Pollak and others showed in a series of papers in 1977, the interneurons in this region have a very high level of sensitivity to time differences, since the time delay between a call and the returning echo tells the bat its distance from the target object.