_:b56423580	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2fc64d1b72904244f05281d415ef9e641a12c40d/1> .
_:b56423580	<http://www.w3.org/ns/oa#hasSelector>	_:b56423581 .
_:b56423581	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56423581	<http://www.w3.org/ns/oa#exact>	"changes" .