_:b57178025	<http://www.w3.org/ns/oa#exact>	"knowledge" .
_:b57178025	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57178024	<http://www.w3.org/ns/oa#hasSelector>	_:b57178025 .
_:b57178024	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a0aa294f523df11670e40b31c4837a84dc5c4507/0> .