_:b57804728	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e17fe6bd85e9ca56fc0f939904f8836dedfd4a37/3> .
_:b57804728	<http://www.w3.org/ns/oa#hasSelector>	_:b57804729 .
_:b57804729	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57804729	<http://www.w3.org/ns/oa#exact>	"degree" .