Assertion: milkweed's sap | /r/CapableOf | touch the skin
Facets:
Source sentences:
text: Common milkweed is slightly toxic when eaten in large quantities and can cause rashes in some people when its milky sap touches the skin, so protect yourself by wearing gloves, long sleeves and long pants when working with the plant.
text: Also, some people may develop an allergic reaction when the sap touches the skin.