<http://ns.inria.fr/covid19/PMC7266654#body_text>	<http://purl.org/dc/terms/subject>	"Logical consequence" .
<http://ns.inria.fr/covid19/PMC7266654#body_text>	<http://purl.org/dc/terms/subject>	"Digital electronics" .
<http://ns.inria.fr/covid19/PMC7266654#body_text>	<http://purl.org/dc/terms/subject>	"Distributed computing problems" .