_:b57914041	<http://www.w3.org/ns/oa#exact>	"serious" .
_:b57914041	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57914040	<http://www.w3.org/ns/oa#hasSelector>	_:b57914041 .
_:b57914040	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/451ec1ead88288c6241c8dc29ad999e5657df2d4/3> .