Assertion: tapeworm's host | /r/HasProperty | fish
Facets:
value: usually
type: DEGREE
Source sentences:
text: (which can attain sexual maturity in freshwater oligochaeta), the second host is usually a fish, but can be another invertebrate or vertebrate.
text: This type of infection is most common with tapeworms that come from infected pigs, and much less common if the original host was cattle or fish.