_:b57548712	<http://www.w3.org/ns/oa#hasSelector>	_:b57548713 .
_:b57548713	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57548712	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/fd9a0a05f23e226e536cdbd647a87d128c5f52da/2> .
_:b57548713	<http://www.w3.org/ns/oa#exact>	"recurrence" .