_:b56534148	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/582f92ff7d1c2d627834fa40c2a8c57bd3c6427a/4> .
_:b56534148	<http://www.w3.org/ns/oa#hasSelector>	_:b56534149 .
_:b56534149	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56534149	<http://www.w3.org/ns/oa#exact>	"levels" .