Assertion: piano | /r/HasProperty | the centrepiece of social life
Facets:
Source sentences:
text: The piano was the centrepiece of social life in the 19th century upper-middle-class home ( Moritz von Schwind , 1868).
text: The piano was the centrepiece of social life in the 19th century upper-middle-class home ( Moritz von Schwind , 1868).