_:b57877337	<http://www.w3.org/ns/oa#exact>	"B cell" .
_:b57877336	<http://www.w3.org/ns/oa#hasSelector>	_:b57877337 .
_:b57877337	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57877336	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b1a85f6197e9be2085b495bc181c08c0fb679aba/1> .