Assertion: otter | /r/HasProperty | supplemented with vitamin e
Facets:
value: least twice each week
type: TEMPORAL
value: to help maintain healthy coats
type: PURPOSE
Source sentences:
text: At least twice each week otters in captivity are supplemented with vitamin E to help maintain healthy coats, and depending on the health of the otters, some zoos also supplement with a multivitamin.