Assertion: cow | /r/HasProperty | put in pen
Facets:
value: on own
type: MANNER
value: as part of the study
type: TEMPORAL
value: with their 'best friend'
type: OTHER
value: with another cow
type: OTHER
Source sentences:
text: As part of the study, cows were put in a pen on their own, with their 'best friend' or with another cow that they didn't know.