_:b57032756	<http://www.w3.org/ns/oa#hasSelector>	_:b57032757 .
_:b57032757	<http://www.w3.org/ns/oa#exact>	"knowledge" .
_:b57032757	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57032756	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/918a69132dead88bca9d30666a4eb1d3834206a6/1> .