Assertion: infant vervet | /r/CapableOf | wrestle with older female relatives
Facets:
value: in the group
type: LOCATION
value: during the first week of life
type: TEMPORAL
value: gently
type: MANNER
Source sentences:
text: During the first week of life, infant vervets wrestle gently with older female relatives in the group and begin to play socially by the third week of life.