Assertion: sunflower | /r/HasProperty | phototropic
Facets:
value: in its vegetative growth
type: TEMPORAL
Source sentences:
text: The sunflower is phototropic (head faces east in morning and west in evening) in its vegetative growth while most heads face east after the flowers are open.
text: Each sunflower seed produces a single plant that grows on a main stalk with no side branches; and sunflowers are phototropic, which means that they turn in the direction of the sun as the day progresses.