_:b57468716	<http://www.w3.org/ns/oa#hasSelector>	_:b57468717 .
_:b57468716	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b299dcc9a61e8b2ee08812fb91d2a9cf8a89e2fe/1> .
_:b57468717	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57468717	<http://www.w3.org/ns/oa#exact>	"Seroconversions" .