_:b57816608	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/dd490f517576690e975816f640dfdd3f26397a05/1> .
_:b57816609	<http://www.w3.org/ns/oa#exact>	"PCL" .
_:b57816609	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57816608	<http://www.w3.org/ns/oa#hasSelector>	_:b57816609 .