Assertion: parasitic worm | /r/CapableOf | form painful blister
Facets:
value: under the skin
type: LOCATION
Source sentences:
text: Dracunculiasis, or Guinea worm disease is, by all accounts, pretty awful: A person with the disease hosts a parasitic worm that forms a painful blister under the skin that eventually bursts, allowing the worm to emerge and lay its eggs in water.