<http://ns.inria.fr/covid19/PMC6479867#title>	<http://purl.org/dc/terms/subject>	"BRICS nations" .
<http://ns.inria.fr/covid19/PMC6479867#title>	<http://purl.org/dc/terms/subject>	"Primary care" .
<http://ns.inria.fr/covid19/PMC6479867#title>	<http://purl.org/dc/terms/subject>	"Propaganda in the United States" .