_:b57090800	<http://www.w3.org/ns/oa#hasSelector>	_:b57090801 .
_:b57090800	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/aa6ae5193e037bcdf4e6a5294762aa9d07c1ecda/2> .
_:b57090801	<http://www.w3.org/ns/oa#exact>	"changes" .
_:b57090801	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .