_:b57880949	<http://www.w3.org/ns/oa#exact>	"working" .
_:b57880949	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57880948	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bfb38b6d790784d344ed28a4dfacc190d7447d70/1> .
_:b57880948	<http://www.w3.org/ns/oa#hasSelector>	_:b57880949 .