<http://ns.inria.fr/covid19/PMC7304036#body_text>	<http://purl.org/dc/terms/subject>	"Philosophical theories" .
<http://ns.inria.fr/covid19/PMC7304036#body_text>	<http://purl.org/dc/terms/subject>	"Heuristic algorithms" .
<http://ns.inria.fr/covid19/PMC7304036#body_text>	<http://purl.org/dc/terms/subject>	"Multi-dimensional geometry" .