_:b57623457	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57623456	<http://www.w3.org/ns/oa#hasSelector>	_:b57623457 .
_:b57623456	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/17acb17f35f5839ba04d6439ae3c63999aade244/0> .
_:b57623457	<http://www.w3.org/ns/oa#exact>	"impact" .