_:b57759896	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/30f7fe7849f30537e53e006d480fd10a90673fad/6> .
_:b57759897	<http://www.w3.org/ns/oa#exact>	"PD" .
_:b57759896	<http://www.w3.org/ns/oa#hasSelector>	_:b57759897 .
_:b57759897	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .