_:b57401872	<http://www.w3.org/ns/oa#hasSelector>	_:b57401873 .
_:b57401873	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57401872	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/85d7f47649ef43ff11b8d5196c98e4fdacd0f905/12> .
_:b57401873	<http://www.w3.org/ns/oa#exact>	"expression" .