_:b57092332	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/57be2b8cc4b861cd2dbda6bb731990563f3932d5/0> .
_:b57092332	<http://www.w3.org/ns/oa#hasSelector>	_:b57092333 .
_:b57092333	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57092333	<http://www.w3.org/ns/oa#exact>	"Seroconversion" .