Assertion: electric violin | /r/CapableOf | reach completion
Facets:
value: in 1984
type: TEMPORAL
Source sentences:
text: Barcus Berry have been producing electric violins since the mid-1960s and in the early 1970s Max Mathews began developing an electric violin which reached completion in 1984 During the 1980s more companies were formed producing their own brand of electric violin, such as RAAD or The Amazing Electric Violin and ZETA.