_:b56267417	<http://www.w3.org/ns/oa#exact>	"mask" .
_:b56267416	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/83ec7b07583e27223ea64281d43e7427417af671/4> .
_:b56267416	<http://www.w3.org/ns/oa#hasSelector>	_:b56267417 .
_:b56267417	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .