Assertion: cactus's pad | /r/HasProperty | modified branches
Facets:
Source sentences:
text: The flat, fleshy pads of the prickly pear look like leaves but are actually modified branches.
text: The pads are actually modified branches or stems that serve several functions -- water storage, photosynthesis and flower production.
text: These pads are actually modified branches and stems that have several functions like photosynthesis, flower production and water storage.