Assertion: mule | /r/ObjectUse | used as valued pack animals
Facets:
value: in greek
type: LOCATION
value: in roman civilizations
type: LOCATION
value: in ancient egyptian
type: TEMPORAL
Source sentences:
text: Mules were first popularly bred by the ancient cultures of Paphlagonia (a region that’s now part of Turkey), and they were used as valued pack animals in ancient Egyptian, Greek, and Roman civilizations.