Assertion: sunflower | /r/HasProperty | mature
Facets:
value: generally
type: DEGREE
Source sentences:
text: Sunflowers are generally mature long before they are dry enough for combining.
text: The sunflower is considered mature and the reproductive phase ends in the fall when the back of the flower turns from green to brown and the small flower petals covering the seeds fall away from the plant easily.
text: Once the sunflower is mature, her flower will face east.