Assertion: giant ragweed | /r/HasProperty | ambrosia trifida
Facets:
Source sentences:
text: There are two common varieties of ragweed: common ragweed (Ambrosia artemisiifolia) and giant ragweed (Ambrosia trifida).
text: Giant Ragweed, Ambrosia trifida is a perennial with palmate leaves bearing three to five deeply cut lobes.