Assertion: pedal's design | /r/ObjectUse | used by boss corporation
Facets:
value: for the rockman amplifier
type: PURPOSE
value: for their mass-production products
type: PURPOSE
value: in the 1980s
type: TEMPORAL
Source sentences:
text: In the 1980s, this design was used by Boss Corporation for their mass-production products and the Rockman amplifier.