_:b56685488	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/44028c7a3492b206f9d59c43f0810a7bbb5b8114/0> .
_:b56685489	<http://www.w3.org/ns/oa#exact>	"survival" .
_:b56685488	<http://www.w3.org/ns/oa#hasSelector>	_:b56685489 .
_:b56685489	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .