_:b57685176	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/97d7b12e416fcb6672fa85a5a556f7f6380ad1f2/2> .
_:b57685177	<http://www.w3.org/ns/oa#exact>	"E \u2032 ratio" .
_:b57685177	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57685176	<http://www.w3.org/ns/oa#hasSelector>	_:b57685177 .