Assertion: daffodil's flower | /r/HasProperty | single
Facets:
Source sentences:
text: Flowers may be single or double, grow singly on a stem or with multiple flowers per stem, and height varies from 4 to 20 inches.
text: These daffodils present a single flower on each stem with a trumpet or cup that is over one-third, but less than, the length of the flower’s petals.
text: This daffodil features a single flower on each stem with a cup that is not over one-third the length of the petals.
text: Growing in the late spring, the daffodil bears a single flower on top of strap-shaped leaves of green.