Assertion: poacher's horn | /r/HasProperty | prized by several cultures
Facets:
value: highly
type: DEGREE
value: for over a thousand years
type: TEMPORAL
Source sentences:
text: Rhino horn has been highly prized by several cultures for over a thousand years and trade records suggest that the intercontinental trade in African rhino horn to the Far East has existed for centuries (pages 7-8).