Assertion: accordion | /r/HasProperty | invented by cyril demian
Facets:
value: from vienna
type: LOCATION
value: from austria
type: LOCATION
value: in 1829
type: TEMPORAL
Source sentences:
text: Bal musettes where already established in Paris in the 12th century but was played with the musette, not with the accordion since the accordion was not yet invented (the accordion was invented by Cyril Demian from Vienna, Austria in 1829)