Assertion: birch's leaf | /r/CapableOf | turn yellow
Facets:
value: in fall
type: TEMPORAL
Source sentences:
text: Birch trees may suffer from disfiguring fungal diseases, especially in wet weather, which can cause the leaves to turn yellow and brown or drop prematurely from the tree.
text: Leaves on all varieties tend to turn yellow when fall arrives.
text: Each leaf is up to two inches long and medium green in color and turns yellow in fall.