_:b56893469	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56893468	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/306145655e3e9adaf8ceceed760b8372292fae8e/0> .
_:b56893469	<http://www.w3.org/ns/oa#exact>	"levels" .
_:b56893468	<http://www.w3.org/ns/oa#hasSelector>	_:b56893469 .