_:b57933060	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4b70401bda26dcbdf8e33e1980cf0186eb4d6120/3> .
_:b57933060	<http://www.w3.org/ns/oa#hasSelector>	_:b57933061 .
_:b57933061	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57933061	<http://www.w3.org/ns/oa#exact>	"mortality" .