_:b57643565	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57643564	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d696b29f67616ddf49b71564181dccf4d1adba9c/1> .
_:b57643564	<http://www.w3.org/ns/oa#hasSelector>	_:b57643565 .
_:b57643565	<http://www.w3.org/ns/oa#exact>	"expression" .