_:b57178045	<http://www.w3.org/ns/oa#exact>	"activities" .
_:b57178045	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57178044	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d392fcba605d12d5f9b3b31f6d0c620b6a89cdcc/4> .
_:b57178044	<http://www.w3.org/ns/oa#hasSelector>	_:b57178045 .