Assertion: woodpecker | /r/CapableOf | drum on trashcan
Facets:
value: for a lot of elaborate communication
type: PURPOSE
Source sentences:
text: If you see a woodpecker drumming on road signs or trashcans, for example, they are probably looking for a mate.
text: For a lot of elaborate communication, they drum on resonant objects like hollow trees, stumps and logs, utility poles, chimneys, rain gutters and trash cans, in addition to any object which will echo loudly.