_:b56678480	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/64d17ba59d4fd92bbad494294beee2acbb1018d9/0> .
_:b56678481	<http://www.w3.org/ns/oa#exact>	"median" .
_:b56678480	<http://www.w3.org/ns/oa#hasSelector>	_:b56678481 .
_:b56678481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .