Assertion: appendicitis's appendix | /r/CapableOf | evolve among primate
Facets:
value: in australia
type: LOCATION
value: least twice
type: TEMPORAL
Source sentences:
text: Two years later, the Duke investigators published additional findings concluding that the appendix has evolved at least twice, once among marsupials in Australia (such as koalas which are marsupials, not bears) and again in rats and other rodents, some primates and humans.