_:b56837808	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7c04c87c7cc9018ada3a0ab44432fc31de7ccc36/1> .
_:b56837809	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56837809	<http://www.w3.org/ns/oa#exact>	"biomarkers" .
_:b56837808	<http://www.w3.org/ns/oa#hasSelector>	_:b56837809 .