_:b56507861	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56507860	<http://www.w3.org/ns/oa#hasSelector>	_:b56507861 .
_:b56507861	<http://www.w3.org/ns/oa#exact>	"progression" .
_:b56507860	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2a8e26038c98efac0a61629aa6b768fefad5a573/6> .