_:b57780688	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0686210bae04e4294f988d42f2acc8d4c5435945/2> .
_:b57780689	<http://www.w3.org/ns/oa#exact>	"related" .
_:b57780689	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57780688	<http://www.w3.org/ns/oa#hasSelector>	_:b57780689 .