_:b56967072	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/24beb94c313a07be6b0c745a6ca8a3d810618506/1> .
_:b56967073	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56967072	<http://www.w3.org/ns/oa#hasSelector>	_:b56967073 .
_:b56967073	<http://www.w3.org/ns/oa#exact>	"neutralizing antibodies" .