_:b57901984	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bbb91f2052b3c4e9816269336c38dc857f527b5d/1> .
_:b57901985	<http://www.w3.org/ns/oa#exact>	"recurrence" .
_:b57901985	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57901984	<http://www.w3.org/ns/oa#hasSelector>	_:b57901985 .