Assertion: petrel | /r/AtLocation | southern indian ocean
Facets:
value: in the 19th century
type: TEMPORAL
Source sentences:
text: They also range east to the west coast of southern Africa, and it is believed that they were found throughout the southern Indian Ocean in the 19th century.
text: They also range east to the west coast of southern Africa, and it is believed that they were found throughout the southern Indian Ocean in the 19th century.