<http://ns.inria.fr/covid19/PMC7336128#body_text>	<http://purl.org/dc/terms/subject>	"Philosophical theories" .
<http://ns.inria.fr/covid19/PMC7336128#body_text>	<http://purl.org/dc/terms/subject>	"1976 deaths" .
<http://ns.inria.fr/covid19/PMC7336128#body_text>	<http://purl.org/dc/terms/subject>	"Medical Subject Headings" .