_:b56680861	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56680860	<http://www.w3.org/ns/oa#hasSelector>	_:b56680861 .
_:b56680861	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b56680860	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bf907ceaf2eaa2cc38c0dbe93135042937b36d14/2> .