_:b57684889	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57684888	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6fd0395471150f3f4c85e1125b0aafd77e2bf8a8/0> .
_:b57684888	<http://www.w3.org/ns/oa#hasSelector>	_:b57684889 .
_:b57684889	<http://www.w3.org/ns/oa#exact>	"structure" .