Assertion: piano | /r/CapableOf | become popular
Facets:
value: later on the upright pianos
type: OTHER
value: for home use
type: PURPOSE
value: in the late 18th century
type: TEMPORAL
Source sentences:
text: Once the piano became popular in the late 18th century many composers wrote music for the piano.
text: Wolfgang Amadeus Mozart started to learn on harpsichords when he was very small, but the piano was becoming popular when he was a young man and he wrote many sonatas and concertos for the piano.
text: At first these included square pianos and giraffe pianos, later on the upright pianos became popular for home use.
text: At first these included square pianos and giraffe pianos, later on the upright pianos became popular for home use.