_:b56647813	<http://www.w3.org/ns/oa#exact>	"CD8 + T cells" .
_:b56647812	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/dad72c9c3422ef1c9b9149e8dd567de494d46a8a/1> .
_:b56647813	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56647812	<http://www.w3.org/ns/oa#hasSelector>	_:b56647813 .