_:b57295852	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/45cc8820b45caf7e17e4532432bd40426e879c52/4> .
_:b57295852	<http://www.w3.org/ns/oa#hasSelector>	_:b57295853 .
_:b57295853	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57295853	<http://www.w3.org/ns/oa#exact>	"mortality" .