Assertion: mustard seed | /r/AtLocation | circa
Facets:
value: further back in fossils
type: LOCATION
Source sentences:
text: Now a multi-billion dollar market, modern mustard first emerged in Europe in the sixth century B.C.E., and mustard seeds have been found even further back in fossils traced to the Mesopotamian empire (Middle East) circa 3000 B.C.E., and in catacombs of Egyptian Pharaohs.