_:b57000708	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/39883f00efb12b0b4e43f77b56a7171c90037d21/5> .
_:b57000709	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57000709	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57000708	<http://www.w3.org/ns/oa#hasSelector>	_:b57000709 .