_:b57047817	<http://www.w3.org/ns/oa#exact>	"migration" .
_:b57047817	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57047816	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d6c06b168e38dd8418fbc697bb3cd5abbc7cdaa6/1> .
_:b57047816	<http://www.w3.org/ns/oa#hasSelector>	_:b57047817 .