_:b56906900	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/49a1711050bffdefa9401306ef6ef5c837b18137/2> .
_:b56906901	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56906900	<http://www.w3.org/ns/oa#hasSelector>	_:b56906901 .
_:b56906901	<http://www.w3.org/ns/oa#exact>	"critical" .