Assertion: killer whale's flipper | /r/HasProperty | stored as delicacy
Facets:
value: until spring
type: TEMPORAL
Source sentences:
text: The meat, often preserved, is an important winter nutrition source; the flippers are fermented and stored as a delicacy until spring; tusks and bone were historically used for tools, as well as material for handicrafts; the oil was rendered for warmth and light; the tough hide made rope and house and boat coverings; and the intestines and gut linings made waterproof parkas.