_:b57945257	<http://www.w3.org/ns/oa#exact>	"median" .
_:b57945256	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/11aca1c9733368aa155c2cdbb5267590296796ae/1> .
_:b57945257	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57945256	<http://www.w3.org/ns/oa#hasSelector>	_:b57945257 .