_:b56845408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6884f051da7ffca937304d2b6296fbbb9ec7c655/0> .
_:b56845409	<http://www.w3.org/ns/oa#exact>	"changes" .
_:b56845408	<http://www.w3.org/ns/oa#hasSelector>	_:b56845409 .
_:b56845409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .