Assertion: cornet's valve | /r/HasProperty | positioned along the tubing
Facets:
Source sentences:
text: The valves in this musical instrument are positioned along the tubing, and they are used to control the pitch of the sounds produced by the cornet; the ideal design of the cornet allows three valves.
text: The valves are positioned along the tubing and are of Nickel-plated materials; it has the slide adjustment of two valves where the first valve and third valve are arranged.