_:b57574476	<http://www.w3.org/ns/oa#hasSelector>	_:b57574477 .
_:b57574476	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/53bc674e5723dc742dbdad40c2ceb0a31a4d62e6/0> .
_:b57574477	<http://www.w3.org/ns/oa#exact>	"age" .
_:b57574477	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .