Assertion: polio | /r/HasProperty | known to the world
Facets:
value: since civilisation’s early stages
type: TEMPORAL
Source sentences:
text: Polio has been known to the world since civilisation’s early stages and while popular media would have us believe that the only outcome of a poliovirus attack is unquestioned locomotor disability, with the legs being affected the most, it is not entirely the case.