<http://ns.inria.fr/covid19/PMC7340890#body_text>	<http://purl.org/dc/terms/subject>	"Geometry" .
<http://ns.inria.fr/covid19/PMC7340890#body_text>	<http://purl.org/dc/terms/subject>	"Millennium Prize Problems" .
<http://ns.inria.fr/covid19/PMC7340890#body_text>	<http://purl.org/dc/terms/subject>	"Munich (district)" .