_:b57525456	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1cdad2e9c9672251af14de4558fa968e6cce8bce/4> .
_:b57525457	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57525456	<http://www.w3.org/ns/oa#hasSelector>	_:b57525457 .
_:b57525457	<http://www.w3.org/ns/oa#exact>	"median" .