_:b57942444	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d3f5d99ee293d36a99f27516b02b0454202f5c98/0> .
_:b57942444	<http://www.w3.org/ns/oa#hasSelector>	_:b57942445 .
_:b57942445	<http://www.w3.org/ns/oa#exact>	"median" .
_:b57942445	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .