<http://ns.inria.fr/covid19/PMC7089189#body_text>	<http://purl.org/dc/terms/subject>	"Feces" .
<http://ns.inria.fr/covid19/PMC7089189#body_text>	<http://purl.org/dc/terms/subject>	"Health in the London Borough of Camden" .
<http://ns.inria.fr/covid19/PMC7089189#body_text>	<http://purl.org/dc/terms/subject>	"Historical regions" .