_:b56715209	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56715208	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/97fadeb06ad68ae1ddf60370e8b385bc61fcf0d6/2> .
_:b56715208	<http://www.w3.org/ns/oa#hasSelector>	_:b56715209 .
_:b56715209	<http://www.w3.org/ns/oa#exact>	"IgM" .