_:b56810068	<http://www.w3.org/ns/oa#hasSelector>	_:b56810069 .
_:b56810068	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/19fc55dbef34b03dd94cad3565cf48628bfbe842/1> .
_:b56810069	<http://www.w3.org/ns/oa#exact>	"IgM" .
_:b56810069	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .