_:b56725012	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/432b1de882bd8ca2d717556b73ad423731d8d73a/0> .
_:b56725013	<http://www.w3.org/ns/oa#exact>	"frequency" .
_:b56725013	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56725012	<http://www.w3.org/ns/oa#hasSelector>	_:b56725013 .