Assertion: bassoon | /r/HasProperty | improved
Facets:
value: in the 19th cent
type: TEMPORAL
value: much
type: DEGREE
value: during the 18th and 19th centuries
type: TEMPORAL
value: gradually
type: DEGREE
Source sentences:
text: During the 18th and 19th centuries the bassoon was gradually improved and refined.
text: It was much improved in the 19th cent.