Assertion: stringed instrument's string | /r/HasProperty | long
Facets:
value: in diameter
type: OTHER
value: several feet
type: OTHER
Source sentences:
text: If the string that is hit is long and thick, the pitch of the sound produced is relatively low; the key, in other words, was on the left end of the piano.
text: Violin strings are much shorter and thinner than bass strings which are several feet long and thick in diameter.