<http://ns.inria.fr/covid19/PMC7332473#body_text>	<http://purl.org/dc/terms/subject>	"G20 nations" .
<http://ns.inria.fr/covid19/PMC7332473#body_text>	<http://purl.org/dc/terms/subject>	"Coin designers" .
<http://ns.inria.fr/covid19/PMC7332473#body_text>	<http://purl.org/dc/terms/subject>	"February 2020 events in China" .