_:b56530853	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56530852	<http://www.w3.org/ns/oa#hasSelector>	_:b56530853 .
_:b56530853	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b56530852	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/870a66470ae590b47ca326889a1f5d79760aa255/0> .