Assertion: dynasty's system | /r/CapableOf | eliminate price variation
Facets:
value: over time from place
type: OTHER
Source sentences:
text: The mathematician and official Sang Hongyang (d. 80 BCE), who later became Imperial Counselor and one of many former merchants drafted into the government to help administer these monopolies, was responsible for the 'equable transportation' system that eliminated price variation over time from place to place.