_:b56469688	<http://www.w3.org/ns/oa#hasSelector>	_:b56469689 .
_:b56469689	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b56469688	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f34637fe9b476cfe57dbfc1561601395b918d613/1> .
_:b56469689	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .