_:b57063284	<http://www.w3.org/ns/oa#hasSelector>	_:b57063285 .
_:b57063285	<http://www.w3.org/ns/oa#exact>	"degree" .
_:b57063285	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57063284	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/726d38607e9e46c828cf5bb3cac691dfcd7b171d/3> .