_:b57565836	<http://www.w3.org/ns/oa#hasSelector>	_:b57565837 .
_:b57565837	<http://www.w3.org/ns/oa#exact>	"activities" .
_:b57565837	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57565836	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d04f10a35adf7daa66ebda57b141ed79abac0a2c/0> .