Assertion: hippo | /r/HasProperty | threatened by people
Facets:
value: in boats
type: LOCATION
value: especially
type: OTHER
Source sentences:
text: When alarmed, a hippo may quietly submerge or it may attack, especially if it is threatened by people in boats.
text: The Hippopotamus is also threatened by people not only from the loss of their natural habitats, but also from hunting.