_:b57260893	<http://www.w3.org/ns/oa#exact>	"duration" .
_:b57260893	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57260892	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3bd7912ee3f03ede00bee1e04a4142156cd55e87/0> .
_:b57260892	<http://www.w3.org/ns/oa#hasSelector>	_:b57260893 .