_:b57868136	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/34e218f77932d4c7a4c29c7a18010d846ee3f4a6/1> .
_:b57868137	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57868137	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b57868136	<http://www.w3.org/ns/oa#hasSelector>	_:b57868137 .