_:b57490661	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57490661	<http://www.w3.org/ns/oa#exact>	"C" .
_:b57490660	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/90b1c08620b3bcc5694e31a241e2be2589003030/1> .
_:b57490660	<http://www.w3.org/ns/oa#hasSelector>	_:b57490661 .