_:b56961944	<http://www.w3.org/ns/oa#hasSelector>	_:b56961945 .
_:b56961945	<http://www.w3.org/ns/oa#exact>	"levels" .
_:b56961945	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56961944	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d5cdd803f6b35b52bd78d9ab82dd10d552b798fd/0> .