_:b57704873	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57704872	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3cea44076951957b8a3072c1a8a7337525c24973/2> .
_:b57704873	<http://www.w3.org/ns/oa#exact>	"antibodies" .
_:b57704872	<http://www.w3.org/ns/oa#hasSelector>	_:b57704873 .