Assertion: vervet monkey | /r/CapableOf | work as group
Facets:
value: to mob dangerous snakes
type: TRANSITIVE-OBJECT
value: often
type: TEMPORAL
Source sentences:
text: Finally, when the snake call is given, vervets respond by looking down around them; this response is appropriate because vervets often work as a group to mob dangerous snakes (Seyfarth et al.