_:b56638309	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56638308	<http://www.w3.org/ns/oa#hasSelector>	_:b56638309 .
_:b56638309	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b56638308	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4de66808e17dc7e6b9b5830eb1c6391af86aa4c3/1> .