Assertion: sleeping bag | /r/MadeOf | the fine
Facets:
Source sentences:
text: Down sleeping bags are made with the fine under feathers from ducks or geese and synthetic sleeping bags, which are filled with man-made insulation, mostly poly-fibres.
text: Down Sleeping Bags are made with the fine under feathers from ducks or geese and synthetic sleeping bags, which are filled with man-made insulation, mostly poly-fibres.