Assertion: birch's foliage | /r/HasProperty | delicate
Facets:
value: in summer
type: TEMPORAL
value: in the spring
type: TEMPORAL
Source sentences:
text: Birch trees are a popular choice among homeowners for their distinctive bark and their delicate foliage.
text: Foliage is delicate and light green in the spring and summer; leaves turn yellow in the fall.