_:b57378617	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57378616	<http://www.w3.org/ns/oa#hasSelector>	_:b57378617 .
_:b57378617	<http://www.w3.org/ns/oa#exact>	"PR" .
_:b57378616	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/da3b885d4db408a7009c39679e1b432b39f84799/1> .