Assertion: dye's color | /r/CapableOf | become available
Facets:
value: more widely
type: DEGREE
value: until the 1850s
type: TEMPORAL
Source sentences:
text: The royal class’ purple monopoly finally waned after the fall of the Byzantine empire in the 15th century, but the color didn’t become more widely available until the 1850s, when the first synthetic dyes hit the market.