_:b57726260	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bc3f8ad4a1252f6d54e65e2850840dca21084978/1> .
_:b57726260	<http://www.w3.org/ns/oa#hasSelector>	_:b57726261 .
_:b57726261	<http://www.w3.org/ns/oa#exact>	"EF" .
_:b57726261	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .