Assertion: eastern oyster | /r/AtLocation | california waters
Facets:
value: in 1875
type: TEMPORAL
Source sentences:
text: For example, the eastern oyster (Crassostrea virginica) was introduced to California waters in 1875, while the Pacific oyster was introduced there in 1929.
text: For example, the eastern oyster was introduced to California waters in 1875, while the Pacific oyster was introduced there in 1929.