_:b56877596	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e8189566bea3deb42454610e32e39c843297bf34/2> .
_:b56877596	<http://www.w3.org/ns/oa#hasSelector>	_:b56877597 .
_:b56877597	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56877597	<http://www.w3.org/ns/oa#exact>	"CD4" .