Assertion: ape | /r/CapableOf | show skeletal adaptations
Facets:
value: to erect posture of the trunk
type: PURPOSE
Source sentences:
text: A recent study of primate evolution and morphology noted that all apes, both modern and fossil, show skeletal adaptations to erect posture of the trunk and that fossils such as Orrorin tugenensis indicate bipedalism around six million years ago, around the time of the split between humans and chimpanzees indicated by genetic studies.