_:b57519064	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/eef3e54141bee3b79b85ecfbf7acd1c0b0d7f067/2> .
_:b57519065	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57519064	<http://www.w3.org/ns/oa#hasSelector>	_:b57519065 .
_:b57519065	<http://www.w3.org/ns/oa#exact>	"survival" .