_:b57083976	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/104e60eede9e4016c243f20f4541a33852ea3d1c/3> .
_:b57083977	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57083977	<http://www.w3.org/ns/oa#exact>	"progression" .
_:b57083976	<http://www.w3.org/ns/oa#hasSelector>	_:b57083977 .