_:b57947701	<http://www.w3.org/ns/oa#exact>	"activities" .
_:b57947700	<http://www.w3.org/ns/oa#hasSelector>	_:b57947701 .
_:b57947701	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57947700	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a62b8baf3b2dfdb5f6812f208808599c06bab531/1> .