_:b57004908	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b9588bf4e942a3759cd94aa1af36826d25633752/1> .
_:b57004908	<http://www.w3.org/ns/oa#hasSelector>	_:b57004909 .
_:b57004909	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57004909	<http://www.w3.org/ns/oa#exact>	"expression" .