Assertion: cactus's leaf | /r/CapableOf | perform photosynthesis
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: The leaves of most plants, including succulents, perform two very important biological functions; photosynthesis, and transpiration.
text: Since, the leaves have been turned into spines and can no longer perform photosynthesis the stem now performs the majority of photosynthesis for the cactus.
text: Since, the leaves have been turned into spines and can no longer perform photosynthesis the stem now performs the majority of photosynthesis for the cactus.