_:b56844572	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e39c8a18a3d59b83951c4ebc331c17a54e6dacab/4> .
_:b56844573	<http://www.w3.org/ns/oa#exact>	"T cells" .
_:b56844573	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56844572	<http://www.w3.org/ns/oa#hasSelector>	_:b56844573 .