Assertion: sand martin | /r/HasProperty | sociable
Facets:
value: in its nesting habits
type: OTHER
Source sentences:
text: The Sand Martin is sociable in its nesting habits; from a dozen to many hundred pairs will nest close together, according to available space.
text: The sand martin is sociable in its nesting habits; from a dozen to many hundred pairs will nest close together, according to available space.