_:b56650637	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56650636	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/23620ceeefafccfc6107a477f1c24d1cfa0fafee/5> .
_:b56650636	<http://www.w3.org/ns/oa#hasSelector>	_:b56650637 .
_:b56650637	<http://www.w3.org/ns/oa#exact>	"PCs" .