_:b57713897	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57713896	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/234da2ad9c3b659a5b7b0896ddba144e37bcb8b3/1> .
_:b57713897	<http://www.w3.org/ns/oa#exact>	"education" .
_:b57713896	<http://www.w3.org/ns/oa#hasSelector>	_:b57713897 .