_:b56954857	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56954856	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/dd5267fbf9f6d0890db801e94fa7f0612d11bb18/6> .
_:b56954856	<http://www.w3.org/ns/oa#hasSelector>	_:b56954857 .
_:b56954857	<http://www.w3.org/ns/oa#exact>	"PA" .