_:b56860352	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/49471df378964515ebc4e4f35f1248d84ac7d626/0> .
_:b56860352	<http://www.w3.org/ns/oa#hasSelector>	_:b56860353 .
_:b56860353	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56860353	<http://www.w3.org/ns/oa#exact>	"changes" .