Assertion: walrus | /r/CapableOf | prey on ice-entrapped narwhals
Facets:
value: rarely
type: DEGREE
Source sentences:
text: Walruses also prey on young seals but rarely prey on seabirds or ice-entrapped narwhals.
text: Walruses may occasionally prey on ice-entrapped narwhals and scavenge on whale carcasses but there is little evidence to prove this.