_:b57817488	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5d5e2b55acfe1b40dd1b1e2e1b55113f4bbda701/0> .
_:b57817489	<http://www.w3.org/ns/oa#exact>	"recruitment" .
_:b57817488	<http://www.w3.org/ns/oa#hasSelector>	_:b57817489 .
_:b57817489	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .