_:b56248837	<http://www.w3.org/ns/oa#exact>	"frequency" .
_:b56248836	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/439f1b569ba0ad8c520dd1960b406e10d064695b/1> .
_:b56248837	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56248836	<http://www.w3.org/ns/oa#hasSelector>	_:b56248837 .