Assertion: contralto's voice | /r/HasProperty | flexible
Facets:
value: with this greater assurance of sound
type: CAUSE
value: inherently
type: MANNER
Source sentences:
text: Yet with this greater assurance of sound, the voice is inherently flexible, capable of the most nimble of coloratura runs, glissandos, trills and frenetics leaps over two octaves, which greatly differs from the more stationary lyric and contralto categories.