_:b57809841	<http://www.w3.org/ns/oa#exact>	"events" .
_:b57809840	<http://www.w3.org/ns/oa#hasSelector>	_:b57809841 .
_:b57809841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57809840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/69fcd5a6ad61d2444707e474d078bca00f52c0fe/1> .