<http://ns.inria.fr/covid19/PMC7112570#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC7112570#body_text>	<http://purl.org/dc/terms/subject>	"Historical regions" .
<http://ns.inria.fr/covid19/PMC7112570#body_text>	<http://purl.org/dc/terms/subject>	"United Kingdom geography-related lists" .