Assertion: celery's seed | /r/HasProperty | harvested
Facets:
value: from a very closely related plant
type: OTHER
Source sentences:
text: Celery seed is harvested from a very closely related plant known as wild celery, or smallage.
text: Seed starts to germinate 3 to 4 days after planting and radish can be harvested 3 to 6 weeks later.