_:b57364504	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2e93e8a3cfc1f6748de749239fe891121f72cf4c/3> .
_:b57364505	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57364504	<http://www.w3.org/ns/oa#hasSelector>	_:b57364505 .
_:b57364505	<http://www.w3.org/ns/oa#exact>	"mortality" .