_:b56545656	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/541150363bbcb0aaf7d2364d2396ca18ebaf9cdd/1> .
_:b56545656	<http://www.w3.org/ns/oa#hasSelector>	_:b56545657 .
_:b56545657	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b56545657	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .