Assertion: poison ivy's leaf | /r/HasProperty | chewed by insect
Facets:
Source sentences:
text: Contact with any broken part of the plant, with leaves which have been chewed by insects, or with shoes, clothing, implements, or pets which have touched broken parts of the plant may cause a person with sensitive skin to react.
text: The toxin is not normally found on the outside surface of intact leaves and stems; however, it is quickly exuded if the leaves or stems are crushed, bruised, brushed, chewed by insects or otherwise damaged.