_:b56442572	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/73153c2f1c09eb3479e68b82667961f22f8cb674/1> .
_:b56442572	<http://www.w3.org/ns/oa#hasSelector>	_:b56442573 .
_:b56442573	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56442573	<http://www.w3.org/ns/oa#exact>	"duration" .