_:b56652508	<http://www.w3.org/ns/oa#hasSelector>	_:b56652509 .
_:b56652508	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/93029948341507916e5ca60e5b0e21858b3578bc/0> .
_:b56652509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56652509	<http://www.w3.org/ns/oa#exact>	"frequency" .