Assertion: bagpipe's bag | /r/MadeOf | sheepskin
Facets:
value: usually
type: DEGREE
Source sentences:
text: The traditional bag is made from sheepskin, but other types include elk hide (which is actually a variety of cowhide) and synthetic materials such as Gore-tex.
text: Modern instruments have bags usually made of either sheepskin, which is tanned, cut, and sewn, or of rubberized fabric.
text: The traditional bag is made from sheepskin, but other types include elk hide (which is actually a variety of cowhide) and synthetic materials such as Gore-tex.