Assertion: korean ginseng | /r/AtLocation | demand
Facets:
value: in the far east
type: LOCATION
value: highly
type: DEGREE
value: in china
type: LOCATION
value: for centuries
type: TEMPORAL
Source sentences:
text: Korean ginseng has historically been one of the most expensive of herbs, as it has been highly in demand in China and the Far East for centuries.