<http://ns.inria.fr/covid19/PMC7129099#title>	<http://purl.org/dc/terms/subject>	"2019 health disasters" .
<http://ns.inria.fr/covid19/PMC7129099#title>	<http://purl.org/dc/terms/subject>	"Internet culture" .
<http://ns.inria.fr/covid19/PMC7129099#title>	<http://purl.org/dc/terms/subject>	"BRICS nations" .