<http://ns.inria.fr/covid19/PMC7326546#body_text>	<http://purl.org/dc/terms/subject>	"Operating system technology" .
<http://ns.inria.fr/covid19/PMC7326546#body_text>	<http://purl.org/dc/terms/subject>	"Problem solving methods" .
<http://ns.inria.fr/covid19/PMC7326546#body_text>	<http://purl.org/dc/terms/subject>	"Programming language topics" .