_:b57219400	<http://www.w3.org/ns/oa#hasSelector>	_:b57219401 .
_:b57219401	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b57219401	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57219400	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9cab4a22cd4bba56a4f3a8fb9040bb96a8ea48a9/2> .