_:b56441500	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b90142d1289f7c63d98e610b94cb454b9c7a8f69/0> .
_:b56441500	<http://www.w3.org/ns/oa#hasSelector>	_:b56441501 .
_:b56441501	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56441501	<http://www.w3.org/ns/oa#exact>	"level" .