_:b57867205	<http://www.w3.org/ns/oa#exact>	"duration" .
_:b57867205	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57867204	<http://www.w3.org/ns/oa#hasSelector>	_:b57867205 .
_:b57867204	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9ba168d8144c4b8bd4a6b51da8bd793b13933c42/6> .