<http://ns.inria.fr/covid19/PMC7409927#body_text>	<http://purl.org/dc/terms/subject>	"Publicly traded companies based in New York City" .
<http://ns.inria.fr/covid19/PMC7409927#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC7409927#body_text>	<http://purl.org/dc/terms/subject>	"Treaties of North Macedonia" .