_:b57470328	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8d48f700809c8cbf09d75ef8a80a0d2147218525/0> .
_:b57470329	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57470329	<http://www.w3.org/ns/oa#exact>	"biomarkers" .
_:b57470328	<http://www.w3.org/ns/oa#hasSelector>	_:b57470329 .