_:b56613873	<http://www.w3.org/ns/oa#exact>	"neutralizing antibodies" .
_:b56613873	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56613872	<http://www.w3.org/ns/oa#hasSelector>	_:b56613873 .
_:b56613872	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/555a36d1c3822baa8b6a2612b86ed5df5b1dbf7c/3> .