_:b57143601	<http://www.w3.org/ns/oa#exact>	"changes" .
_:b57143600	<http://www.w3.org/ns/oa#hasSelector>	_:b57143601 .
_:b57143601	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57143600	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d624310854291e71dfd4af21d00cc0406d52c7a3/1> .