Assertion: african violet's flower | /r/HasProperty | single
Facets:
value: with converted into extra petals
type: OTHER
Source sentences:
text: Today, African violets are available in single and double flowers, in all different colors, and with widely varied leaf shapes.
text: The flowers may be single five petals semi double or fully double.
text: They range in flower colour from white, pink, violet, yellow, and some even green, and the flowers may be either single (five petals) or double (more than five, with some or all of the stamens converted into extra petals).
text: The flowers can be single or double and some may have frilled petals.
text: African violets bloom with flowers that are either single and star-shaped, or double and fringed or ruffled.