_:b56448376	<http://www.w3.org/ns/oa#hasSelector>	_:b56448377 .
_:b56448377	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56448376	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/27c24bc25e5f22f0771e1fcb3276c728fb446828/2> .
_:b56448377	<http://www.w3.org/ns/oa#exact>	"migration" .