_:b57183025	<http://www.w3.org/ns/oa#exact>	"frequencies" .
_:b57183025	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57183024	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0951f5ec3710990a5c181e04fa8fdf7d9a0376e5/0> .
_:b57183024	<http://www.w3.org/ns/oa#hasSelector>	_:b57183025 .