_:b57496973	<http://www.w3.org/ns/oa#exact>	"IgG antibody" .
_:b57496972	<http://www.w3.org/ns/oa#hasSelector>	_:b57496973 .
_:b57496972	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6e8e102a4453c1bf7d9d4886d32d6aa1bebb3e53/1> .
_:b57496973	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .