_:b57048880	<http://www.w3.org/ns/oa#hasSelector>	_:b57048881 .
_:b57048880	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/acdf8cfa4eb1be15b9d3310bc00965a414b63bbc/1> .
_:b57048881	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57048881	<http://www.w3.org/ns/oa#exact>	"mortality" .