Assertion: african manatee | /r/AtLocation | fresh water river systems
Facets:
value: from the senegal river
type: LOCATION
value: along the west coast of africa
type: LOCATION
Source sentences:
text: The West African manatees are found in coastal marine and estuarine habitats, and in fresh water river systems along the west coast of Africa from the Senegal River south to the Kwanza River in Angola.