_:b57421625	<http://www.w3.org/ns/oa#exact>	"IgM" .
_:b57421624	<http://www.w3.org/ns/oa#hasSelector>	_:b57421625 .
_:b57421624	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/771a0fc32a9e5a429adf0742b7d09c9a78dc5cbd/2> .
_:b57421625	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .