<http://ns.inria.fr/covid19/PMC7104908#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC7104908#body_text>	<http://purl.org/dc/terms/subject>	"Individual graphs" .
<http://ns.inria.fr/covid19/PMC7104908#body_text>	<http://purl.org/dc/terms/subject>	"Manufacturing companies based in New York (state)" .