_:b57467848	<http://www.w3.org/ns/oa#hasSelector>	_:b57467849 .
_:b57467849	<http://www.w3.org/ns/oa#exact>	"characteristics" .
_:b57467848	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/002e47e3d05b7bb891b9027b335de165d59d1b8b/2> .
_:b57467849	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .