_:b56681681	<http://www.w3.org/ns/oa#exact>	"CD4 + cells" .
_:b56681680	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/63465d7b1cd847fcf6a321f0118a261ea5558bc5/0> .
_:b56681681	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56681680	<http://www.w3.org/ns/oa#hasSelector>	_:b56681681 .