Assertion: poison ivy's reaction | /r/CreatedBy | oil
Facets:
value: from the plant
type: OTHER
value: in the plant
type: LOCATION
Source sentences:
text: The allergic reaction from poison ivy is caused by oil in the plant," said Lisa Hammer, M.D., a pediatrician at the University of Michigan C.S. Mott Children's Hospital.
text: The reaction is caused by oil from the plant.