<http://ns.inria.fr/covid19/PMC7197359#body_text>	<http://purl.org/dc/terms/subject>	"Metropolitan areas of China" .
<http://ns.inria.fr/covid19/PMC7197359#body_text>	<http://purl.org/dc/terms/subject>	"Diabetes" .
<http://ns.inria.fr/covid19/PMC7197359#body_text>	<http://purl.org/dc/terms/subject>	"Health in the London Borough of Camden" .
<http://ns.inria.fr/covid19/PMC7197359#body_text>	<http://purl.org/dc/terms/subject>	"Blindness" .
<http://ns.inria.fr/covid19/PMC7197359#body_text>	<http://purl.org/dc/terms/subject>	"Hong Kong" .