_:b57504452	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f294332d7a34e1d8b893e95352c09aec8e2c446f/0> .
_:b57504452	<http://www.w3.org/ns/oa#hasSelector>	_:b57504453 .
_:b57504453	<http://www.w3.org/ns/oa#exact>	"prealbumin" .
_:b57504453	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .