<http://ns.inria.fr/covid19/PMC5791372#body_text>	<http://purl.org/dc/terms/subject>	"Kamen Rider television series" .
<http://ns.inria.fr/covid19/PMC5791372#body_text>	<http://purl.org/dc/terms/subject>	"Universities in Sweden" .
<http://ns.inria.fr/covid19/PMC5791372#body_text>	<http://purl.org/dc/terms/subject>	"Treaties of Armenia" .