Assertion: marimba's range | /r/HasProperty | one and a half octaves
Facets:
value: generally
type: DEGREE
value: from middle c
type: TEMPORAL
Source sentences:
text: The standard range of the Chimes is one and a half octaves, from middle C up to F or sometimes G.
text: The range is generally two and a half octaves, and it sounds two octaves higher than written.