_:b56929369	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56929368	<http://www.w3.org/ns/oa#hasSelector>	_:b56929369 .
_:b56929368	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/07fe504a3b64db4dd23da77929893eb89215f3be/0> .
_:b56929369	<http://www.w3.org/ns/oa#exact>	"frequency" .