Assertion: alocasia's leaf | /r/HasProperty | held perpendicular
Facets:
value: to the petiole
type: LOCATION
value: to the upright petiole
type: OTHER
Source sentences:
text: The petiole attaches near the center of the lower surface of the leaf (peltate) and the leaves are held perpendicular to the upright petiole with the leaves facing upward or outward.
text: As a result, the leaves are held perpendicular to the petiole.