Assertion: vervet monkey | /r/CapableOf | use arbitrary symbols
Facets:
value: genuinely
type: MANNER
value: to assume
type: PURPOSE
Source sentences:
text: It seems more reasonable to grant that the vervets are using genuinely arbitrary symbols, than to assume that vervets perceive the world in ways radically different from our own, so that for them the relationships here are somehow iconic or causal.