Assertion: melanoma's cancer | /r/CapableOf | appear as red or purple patches
Facets:
value: on the skin
type: LOCATION
Source sentences:
text: This cancer may appear as red or purple patches, moles or pimples on the skin that may itch or ulcerate.
text: This cancer may appear as red or purple patches, moles or pimples on the skin that may itch or ulcerate.