Assertion: percussion instrument | /r/HasProperty | divided
Facets:
value: conventionally
type: MANNER
Source sentences:
text: Percussion instruments are conventionally divided into ‘pitched’ (such as xylophones, bells and timpani) and ‘unpitched’ instruments (such as triangles and side drums), but in fact many unpitched instruments do give a sensation of pitch or at least of being ‘high’ or ‘low’... (which needs a copyedit as later there's an unmatched parenthesis).