_:b57439844	<http://www.w3.org/ns/oa#hasSelector>	_:b57439845 .
_:b57439845	<http://www.w3.org/ns/oa#exact>	"AST" .
_:b57439844	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/fa02a3f41850de40403ef867e2c83ba488836011/1> .
_:b57439845	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .