_:b56475892	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/339866d616f075e08cceb750344654d99dad6c70/3> .
_:b56475893	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56475892	<http://www.w3.org/ns/oa#hasSelector>	_:b56475893 .
_:b56475893	<http://www.w3.org/ns/oa#exact>	"mortality" .