_:b57292644	<http://www.w3.org/ns/oa#hasSelector>	_:b57292645 .
_:b57292645	<http://www.w3.org/ns/oa#exact>	"Prevalence" .
_:b57292645	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57292644	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/99db89db377fb77540a5123e01f16450d28a0f65/1> .