Assertion: clavichord's key | /r/HasProperty | set in one side
Facets:
Source sentences:
text: The shape of the clavichord is a box, with keys set in one side and strings running horizontally.
text: The shape of the clavichord is a box, with keys set in one side and strings running horizontally.
text: The shape of the clavichord is a box, with keys set in one side and strings running horizontally.