_:b56889708	<http://www.w3.org/ns/oa#hasSelector>	_:b56889709 .
_:b56889709	<http://www.w3.org/ns/oa#exact>	"prevalence" .
_:b56889708	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/54d2423733a95244e35a5d545b265b29c0cb0d20/1> .
_:b56889709	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .