_:b57899797	<http://www.w3.org/ns/oa#exact>	"serum" .
_:b57899797	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57899796	<http://www.w3.org/ns/oa#hasSelector>	_:b57899797 .
_:b57899796	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d61918323e2deda8cc35e567e6acc9cd1d65ce65/1> .