_:b57408060	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f46a061cb0974a1f778e65aa643ff6a7e1de2bc5/0> .
_:b57408061	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57408060	<http://www.w3.org/ns/oa#hasSelector>	_:b57408061 .
_:b57408061	<http://www.w3.org/ns/oa#exact>	"degree" .