Assertion: piano | /r/HasProperty | direct copies of cristofori
Facets:
value: virtually
type: MANNER
value: with one important addition
type: OTHER
Source sentences:
text: Silbermann's pianos were virtually direct copies of Cristofori's, with one important addition: Silbermann invented the forerunner of the modern sustain pedal, which lifts all the dampers from the strings simultaneously.
text: Silbermann's pianos were virtually direct copies of Cristofori's, with one important addition: Silbermann invented the forerunner of the modern sustain pedal, which lifts all the dampers from the strings simultaneously.