Assertion: bb cornet | /r/HasProperty | an alloy of copper and zinc
Facets:
Source sentences:
text: A traditional Bb cornet is usually made of brass, which is an alloy of copper and zinc that is polished to a high shine and then lacquered.
text: A traditional Bb cornet is usually made of brass, which is an alloy of copper and zinc that is polished to a high shine and then lacquered.
text: A traditional Bb cornet is usually made of brass, which is an alloy of copper and zinc that is polished to a high shine and then lacquered.