<http://ns.inria.fr/covid19/PMC7290062#body_text>	<http://purl.org/dc/terms/subject>	"Disinformation operations" .
<http://ns.inria.fr/covid19/PMC7290062#body_text>	<http://purl.org/dc/terms/subject>	"Criminology" .
<http://ns.inria.fr/covid19/PMC7290062#body_text>	<http://purl.org/dc/terms/subject>	"1391 establishments in Europe" .