Assertion: crab apple's leaf | /r/CapableOf | fall in summer
Facets:
value: often
type: TEMPORAL
value: from the tree
type: LOCATION
Source sentences:
text: Disease has always been a problem, causing leaves to fall in summer, which can leave the trees looking untidy.
text: The disease can also affect the crabapples themselves; leaves and fruits with numerous lesions often drop from the tree in the summer.