_:b56724705	<http://www.w3.org/ns/oa#exact>	"changes" .
_:b56724704	<http://www.w3.org/ns/oa#hasSelector>	_:b56724705 .
_:b56724705	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56724704	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/df0e02643b232c47993eb7008fa023c9f9d67c56/1> .