Assertion: quetzal's tail feather | /r/ObjectUse | used as a form of currency
Facets:
value: back in the maya empire
type: TEMPORAL
value: back then
type: TEMPORAL
value: to trade for goods
type: PURPOSE
Source sentences:
text: The beautiful tail feathers of the Quetzal were used as a form of currency back then to trade for goods.
text: The bird´s tail feather was used as a form of currency back in the Maya Empire.