_:b57939605	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57939604	<http://www.w3.org/ns/oa#hasSelector>	_:b57939605 .
_:b57939605	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b57939604	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/54a6d0d7afc568a29f625c33187e6800b0f72087/1> .