_:b57755100	<http://www.w3.org/ns/oa#hasSelector>	_:b57755101 .
_:b57755101	<http://www.w3.org/ns/oa#exact>	"IgM" .
_:b57755100	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/cbfcc8ef7d0b19fda8e3d2001b34744c303af83b/3> .
_:b57755101	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .