Assertion: stork | /r/CapableOf | bang its gular sac
Facets:
value: against its body
type: TRANSITIVE-OBJECT
Source sentences:
text: The most common noise is something known as “bill-rattling” where the stork bangs its gular sac against its body, but there are also croaks, groans, whistles, whines and guttural sounds that it might use in social settings.