Assertion: oboe's tone | /r/HasProperty | divided within that 440hz-880hz range
Facets:
value: equally
type: MANNER
Source sentences:
text: A concert piano is likely to be tuned at equal temperament, where all 12 tones of an octave have been equally divided within that 440Hz-880Hz range, but a violin may be tuned in Just, Pythagorean, or any other tuning system.