_:b57405153	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57405152	<http://www.w3.org/ns/oa#hasSelector>	_:b57405153 .
_:b57405152	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4f3a25f455f5b0a76e0379e91f028a69de4be389/0> .
_:b57405153	<http://www.w3.org/ns/oa#exact>	"knowledge" .