_:b57556229	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57556229	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57556228	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f7d0251d396eace3084952c878eb0a1337d9a1df/0> .
_:b57556228	<http://www.w3.org/ns/oa#hasSelector>	_:b57556229 .