<http://ns.inria.fr/covid19/PMC6513887#body_text>	<http://purl.org/dc/terms/subject>	"Dog diseases" .
<http://ns.inria.fr/covid19/PMC6513887#body_text>	<http://purl.org/dc/terms/subject>	"Kamen Rider television series" .
<http://ns.inria.fr/covid19/PMC6513887#body_text>	<http://purl.org/dc/terms/subject>	"Lists of countries" .