Assertion: botanist's work | /r/CapableOf | prove to be definitive text
Facets:
value: for fifteen hundred years
type: TEMPORAL
value: on medicinal herbs
type: LOCATION
Source sentences:
text: This work proved to be the definitive text on medicinal herbs, both oriental and occidental, for fifteen hundred years until the dawn of the European Renaissance being slavishly copied again and again throughout this period.