Assertion: poison ivy's oil | /r/AtLocation | leaf
Facets:
Source sentences:
text: This oil is found in leaves, stem, and flowers and even on the root of these plants.
text: Poison ivy is an itchy, blistering rash that occurs when one's skin comes in contact with the oil found on the leaves, stems, roots, and flowers of the poison ivy plant.
text: Since the danger of the plant is in the oils found in the leaves, wearing gloves is not enough.
text: The only way to prevent Rhus Dermatitis is to prevent children from coming into contact with the oil, which is found on the leaves.