_:b57931780	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/41a01371c662af60b6ed848b1a7dca7c304521e1/0> .
_:b57931781	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57931780	<http://www.w3.org/ns/oa#hasSelector>	_:b57931781 .
_:b57931781	<http://www.w3.org/ns/oa#exact>	"case" .