_:b56536096	<http://www.w3.org/ns/oa#hasSelector>	_:b56536097 .
_:b56536097	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56536096	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/38ecb82f2923398591b9aeac2ce60acb41881a26/4> .
_:b56536097	<http://www.w3.org/ns/oa#exact>	"duration" .