Assertion: chimpanzee | /r/CapableOf | kiss each other
Facets:
Source sentences:
text: They spend much of their time grooming each other, tickling each other, and hugging and kissing each other.
text: Goodall recorded chimps hugging and kissing each other, developing strong mother and child bonds, and using their wits to out-think social rivals.
text: They usually hold hands, kiss and touch each other.