Assertion: stringed instrument's string | /r/HasProperty | horizontal
Facets:
value: in grand pianos
type: LOCATION
Source sentences:
text: Shlemovidnye gusli (Helmet-shaped gusli; Russian: Шлемовидные гусли) is a variety of Gusli held by the musician on his knees, so that the strings are horizontal, the resonator body under them.
text: In grand pianos the frame and strings are horizontal, with the strings extending away from the keyboard.