_:b56884557	<http://www.w3.org/ns/oa#exact>	"changes" .
_:b56884556	<http://www.w3.org/ns/oa#hasSelector>	_:b56884557 .
_:b56884557	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56884556	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d6681b485cbddcc32ea54b74ceae13db1f30646d/0> .