_:b56582092	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/86531570b3b02acde8b495876754159a02a2290b/52> .
_:b56582093	<http://www.w3.org/ns/oa#exact>	"levels" .
_:b56582093	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56582092	<http://www.w3.org/ns/oa#hasSelector>	_:b56582093 .