Assertion: gibbon | /r/HasProperty | hylobatidae
Facets:
Source sentences:
text: The separation of the gibbons (Hylobatidae) from the great ape/human stock (Hominidae) is at present not documented by fossils; indeed,...
text: Evolution of communication in gibbons (Hylobatidae), Ph.D. thesis, Anthropological Institute, Philosoph.