_:b57006052	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/60f13ff2c0e80475df7ebdc7c43559de2f7c43b2/0> .
_:b57006052	<http://www.w3.org/ns/oa#hasSelector>	_:b57006053 .
_:b57006053	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57006053	<http://www.w3.org/ns/oa#exact>	"CD4" .