Assertion: hemlock's flower | /r/HasProperty | poisonous
Facets:
Source sentences:
text: The leaves, seeds, and flowers are poisonous, containing cardiac or other steroid glycosides.
text: But within Alnwick's boundaries, kept behind black iron gates, is a place where visitors are explicitly told not to stop and smell the flowers: the Poison Garden, home to 100 infamous killers.