<http://ns.inria.fr/covid19/PMC5801420#body_text>	<http://purl.org/dc/terms/subject>	"Philosophical theories" .
<http://ns.inria.fr/covid19/PMC5801420#body_text>	<http://purl.org/dc/terms/subject>	"Laboratories" .
<http://ns.inria.fr/covid19/PMC5801420#body_text>	<http://purl.org/dc/terms/subject>	"Health in the London Borough of Camden" .