Assertion: asian water buffalo | /r/AtLocation | africa
Facets:
value: gradually
type: TEMPORAL
Source sentences:
text: Water buffalo, or domestic Asian water buffalo, is believed to have originated in Asia, but has been introduced to Australia, Africa, Europe, Egypt and North America gradually.
text: Water buffalo, or domestic Asian water buffalo, is believed to have originated in Asia, but has been introduced to Australia, Africa, Europe, Egypt and North America gradually.