Assertion: piccolo's key | /r/HasProperty | nickel-plated
Facets:
value: for better resistance
type: PURPOSE
Source sentences:
text: Still, the keys and head-joint are nickel-plated, for better resistance to wear and tear.
text: This international piccolo version from Kaerntner has the pipe made out of black ABS resin, while the keys are plated with nickel, for better resistance in time.
text: Although the keys of Gemeinhardt 4SP Piccolo are nickel-plated, the color of the instrument itself is silver.