_:b57697644	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2e490f0b875fd6ec9f6772504e8cbda8b8b8e463/0> .
_:b57697645	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57697644	<http://www.w3.org/ns/oa#hasSelector>	_:b57697645 .
_:b57697645	<http://www.w3.org/ns/oa#exact>	"recurrent" .