Assertion: aspen's leaf | /r/HasProperty | dark green
Facets:
value: on the upper side
type: LOCATION
value: on top and lighter colored
type: OTHER
value: on the underside
type: LOCATION
Source sentences:
text: Aspen have heart-shaped leaves that are dark green on top and lighter colored on the underside.
text: Leaves are dark green on the upper side and light green on the bottom side.