Assertion: sycamore's leaf | /r/HasProperty | hairless
Facets:
value: on the upper surface
type: LOCATION
value: by late summer
type: TEMPORAL
Source sentences:
text: The young leaves in spring are coated with minute, fine, stiff hairs at first, but these wear off and by late summer the leaves are hairless or nearly so.
text: The leaves are bright green and hairless on the upper surface, but have a thick layer of microscopic star-shaped white hairs on the lower surface.