Assertion: double bass's string | /r/MadeOf | this material
Facets:
Source sentences:
text: The classic string was made of sheep's gut, though few strings are made of this material today.
text: Violin strings were originally made from catgut, which is still available and used by some professional musicians, although strings made of other materials are less expensive to make and are not as sensitive to temperature.
text: The classic string is made of sheep's gut, though very few strings are made of this material today.
text: The classic string was made of sheep's gut, though few strings are made of this material today.