_:b56237293	<http://www.w3.org/ns/oa#exact>	"frequency" .
_:b56237293	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56237292	<http://www.w3.org/ns/oa#hasSelector>	_:b56237293 .
_:b56237292	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/445f3d72f2b0a06a6f8caa1ceacd9ab513487e7a/1> .