_:b57080973	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57080973	<http://www.w3.org/ns/oa#exact>	"formation" .
_:b57080972	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1ce554ce77c36f55fa3aaffc522013236fb9cb6b/4> .
_:b57080972	<http://www.w3.org/ns/oa#hasSelector>	_:b57080973 .