Assertion: lassa fever | /r/AtLocation | nigeria
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Lassa fever is mostly found in West Africa, specifically in Sierra Lione, Guinea, Liberia, and Nigeria.
text: Lassa fever is mainly found in Sierra Leone, Liberia, Guinea, and Nigeria and is spread by rats.
text: Lassa fever is mainly found in Sierra Leone, Liberia, Guinea, and Nigeria and is spread by rats.