Assertion: cactus's stem | /r/CapableOf | serve same photosynthetic function
Facets:
value: as some other plants' leaves
type: OTHER
Source sentences:
text: The concept of photosynthesis in a cactus or succulent plant may seem strange considering that most of them do not have obvious leaves like many other plants, but their stems or trunks serve the same photosynthetic function as some other plants' leaves.