_:b56412884	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/cd38de1d66f68d321f1fb1709747103c0c93db4d/0> .
_:b56412885	<http://www.w3.org/ns/oa#exact>	"prevalence" .
_:b56412884	<http://www.w3.org/ns/oa#hasSelector>	_:b56412885 .
_:b56412885	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .