_:b56683841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56683840	<http://www.w3.org/ns/oa#hasSelector>	_:b56683841 .
_:b56683841	<http://www.w3.org/ns/oa#exact>	"median" .
_:b56683840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/133550c9b1957714a0b89ced91389c74cb8c7c4b/0> .