_:b57419744	<http://www.w3.org/ns/oa#hasSelector>	_:b57419745 .
_:b57419745	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57419745	<http://www.w3.org/ns/oa#exact>	"recurrence" .
_:b57419744	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0cca2b3547f329ac1ade31d793e0aceae8cb7af5/1> .