_:b57156536	<http://www.w3.org/ns/oa#hasSelector>	_:b57156537 .
_:b57156537	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57156537	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b57156536	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1b04bc562c62527dd0febf364d1d09149ac847b9/0> .