Assertion: cello's instrument | /r/HasProperty | bass
Facets:
Source sentences:
text: The most highly sought (and expensive) instruments come from Italy and include basses made by Giovanni Paolo Maggini, Gasparo da Salò, the Testore family (Carlo Antonio, Carlo Giuseppe, Gennaro, Giovanni, Paulo Antonio), Celestino Puolotti, and Matteo Goffriller.