Assertion: vervet monkey | /r/ObjectUse | used in scientific research
Facets:
value: since the 1950s
type: TEMPORAL
value: commonly
type: TEMPORAL
value: due to their behavioural and genetic similarities
type: CAUSE
Source sentences:
text: Due to their behavioural and genetic similarities, vervet monkeys are commonly used in scientific research.
text: Vervet monkeys have been used for scientific research since the 1950s.