Assertion: saxophone's workshop | /r/CapableOf | sell some 20,000 instruments
Facets:
value: between 1860
type: TEMPORAL
value: between 1843
type: TEMPORAL
Source sentences:
text: Sax's workshop sold some 20,000 instruments between 1843 and 1860, but he was not a talented money manager, and sales were not enough to keep him solvent.