Assertion: cello | /r/HasProperty | abbreviated cello
Facets:
value: usually
type: DEGREE
value: often
type: TEMPORAL
Source sentences:
text: A violin is a "little viola", a violone is a "big viola" or a bass violin, and a violoncello (often abbreviated cello)
text: The violoncello, usually abbreviated to cello, is a bowed stringed instrument.