_:b56193637	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56193636	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c6b289b848745feb77aa1eff3e78298d92769927/2> .
_:b56193636	<http://www.w3.org/ns/oa#hasSelector>	_:b56193637 .
_:b56193637	<http://www.w3.org/ns/oa#exact>	"PA" .