Assertion: violin | /r/CreatedBy | antonio stradivari
Facets:
Source sentences:
text: In May of 2006, a violin made by Antonio Stradivari, known as "The Hammer", was sold by Christie's auction house for the record sum of $3,544,000.
text: You often hear some scepticism, even among musicians, about whether the violins made by Antonio Stradivari are really worth their price tag.