_:b56535944	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b3d1c1b61c48dd6c98bfa7ec855b3ac7f68b3060/3> .
_:b56535945	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b56535944	<http://www.w3.org/ns/oa#hasSelector>	_:b56535945 .
_:b56535945	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .