<http://ns.inria.fr/covid19/PMC7115594#body_text>	<http://purl.org/dc/terms/subject>	"Nara Prefecture" .
<http://ns.inria.fr/covid19/PMC7115594#body_text>	<http://purl.org/dc/terms/subject>	"Patent law" .
<http://ns.inria.fr/covid19/PMC7115594#body_text>	<http://purl.org/dc/terms/subject>	"Treaties of Armenia" .