_:b57572277	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57572277	<http://www.w3.org/ns/oa#exact>	"age" .
_:b57572276	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4fdeb79d584c45b27754484b2ea277a075178375/1> .
_:b57572276	<http://www.w3.org/ns/oa#hasSelector>	_:b57572277 .