_:b56647184	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5cff855d7551873afc6aba66aa1215a1a91d8973/1> .
_:b56647184	<http://www.w3.org/ns/oa#hasSelector>	_:b56647185 .
_:b56647185	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56647185	<http://www.w3.org/ns/oa#exact>	"ratio" .