Assertion: robin | /r/CapableOf | defend breeding territories
Facets:
value: during the summer
type: TEMPORAL
Source sentences:
text: American robins defend breeding territories during the summer and are less social during that time.
text: During the summer, the American robin defends a breeding territory and is less social.
text: This is because they are defending their breeding territories.
text: During the summer, American robins are less social because they are defending breeding territories.