_:b56470989	<http://www.w3.org/ns/oa#exact>	"serum" .
_:b56470988	<http://www.w3.org/ns/oa#hasSelector>	_:b56470989 .
_:b56470989	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56470988	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/60bb08853f1fe78c0959e51b4683fb044b138c93/0> .