_:b56563409	<http://www.w3.org/ns/oa#exact>	"Duration" .
_:b56563408	<http://www.w3.org/ns/oa#hasSelector>	_:b56563409 .
_:b56563409	<http://www.w3.org/ns/oa#exact>	"duration" .
_:b56563408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ce92fe0c0c17b92962a9570197cae36bc43fed78/1> .
_:b56563409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .