_:b57318313	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57318312	<http://www.w3.org/ns/oa#hasSelector>	_:b57318313 .
_:b57318312	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2ca704516c253ae250de0ed2598315aa1beceda8/0> .
_:b57318313	<http://www.w3.org/ns/oa#exact>	"IgA" .