_:b57150141	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57150140	<http://www.w3.org/ns/oa#hasSelector>	_:b57150141 .
_:b57150140	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d3db718bf4ac550936baa92981b0bc39707169e2/4> .
_:b57150141	<http://www.w3.org/ns/oa#exact>	"median" .