_:b57138252	<http://www.w3.org/ns/oa#hasSelector>	_:b57138253 .
_:b57138253	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57138252	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/322618981419987f7891eaab410f2f7ddb815bde/3> .
_:b57138253	<http://www.w3.org/ns/oa#exact>	"referrals" .