Assertion: poison ivy's leaf | /r/HasAspect | 7–13 leaflets
Facets:
Source sentences:
text: Leaves of poison sumac have 7–13 leaflets, and of Lacquer Tree, 7–19 leaflets.
text: Each pinnate leaf has 7–13 leaflets, each of which is 2–4 inches (5–10 cm) long.