_:b57593648	<http://www.w3.org/ns/oa#hasSelector>	_:b57593649 .
_:b57593649	<http://www.w3.org/ns/oa#exact>	"knowledge" .
_:b57593648	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/fad38d4f310922f5af4326b319cfaf1eb8f70282/2> .
_:b57593649	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .