_:b56578844	<http://www.w3.org/ns/oa#hasSelector>	_:b56578845 .
_:b56578844	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/687dd2bd2a0f74f0ef9383f75fb1147e28dfe1d6/1> .
_:b56578845	<http://www.w3.org/ns/oa#exact>	"seroconversion" .
_:b56578845	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .