_:b56859689	<http://www.w3.org/ns/oa#exact>	"frequency" .
_:b56859689	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56859688	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/67b41dcfefd74d8f2f02b6af2864c4d53231a9b9/0> .
_:b56859688	<http://www.w3.org/ns/oa#hasSelector>	_:b56859689 .