_:b57388472	<http://www.w3.org/ns/oa#hasSelector>	_:b57388473 .
_:b57388473	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b57388472	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4ea4b1c1cf1da05f2a356941b28b397c0e728df8/2> .
_:b57388473	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .