<http://ns.inria.fr/covid19/PMC7189491#body_text>	<http://purl.org/dc/terms/subject>	"1934 establishments in Japan" .
<http://ns.inria.fr/covid19/PMC7189491#body_text>	<http://purl.org/dc/terms/subject>	"Indoles" .
<http://ns.inria.fr/covid19/PMC7189491#body_text>	<http://purl.org/dc/terms/subject>	"Kamen Rider television series" .