Assertion: leech | /r/CapableOf | carry parasite
Facets:
value: normally
type: DEGREE
value: in their digestive tracts
type: LOCATION
Source sentences:
text: Leeches normally carry parasites in their digestive tracts, which cannot survive in humans and do not pose a threat; however, bacteria, viruses, and parasites from previous blood sources can survive within a leech for months.