Assertion: elm's flower | /r/HasProperty | catkin
Facets:
value: as shorter female catkins
type: OTHER
Source sentences:
text: The flowers are catkins with elongate male catkins on the same plant as shorter female catkins, often before leaves appear; they are mainly wind-pollinated, but also visited by bees to a small extent.
text: Aspen produces cylindrically-shaped clusters of flowers called catkins.