Assertion: zither's string | /r/HasProperty | struck
Facets:
Source sentences:
text: The string may be struck, plucked, rubbed (bowed), or, occasionally, blown (by the wind); in each case the effect is to displace the string from its normal position of rest and to cause it to vibrate in complex patterns.
text: The tone of an instrument is also markedly affected by the place where the string is struck.