Assertion: ebola virus | /r/AtLocation | africa
Facets:
value: since 1976
type: TEMPORAL
value: with small to midsize outbreaks
type: OTHER
value: sporadically
type: DEGREE
Source sentences:
text: Since 1976, Ebola virus appeared sporadically in Africa, with small to midsize outbreaks confirmed between 1976 and 1979.