_:b56912544	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/093d50972d56c14181fb88ab0612a5faecbb3e7e/1> .
_:b56912544	<http://www.w3.org/ns/oa#hasSelector>	_:b56912545 .
_:b56912545	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56912545	<http://www.w3.org/ns/oa#exact>	"ratio" .