_:b57899732	<http://www.w3.org/ns/oa#hasSelector>	_:b57899733 .
_:b57899733	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57899732	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/70748788b2a175a08f02878c528efbd024a45064/1> .
_:b57899733	<http://www.w3.org/ns/oa#exact>	"progression" .