Assertion: chimpanzee | /r/CapableOf | choose the type of leaf
Facets:
value: selectively
type: MANNER
Source sentences:
text: Selectively choosing the type of leaf to use, chimpanzees crumple these leaves in their mouths and then submerge them in water; the crumpled leaves act like a sponge and they suck the water out of them and repeat the process (Sugiyama 1995).