<http://ns.inria.fr/covid19/PMC521691#body_text>	<http://purl.org/dc/terms/subject>	"Manufacturing companies based in New York (state)" .
<http://ns.inria.fr/covid19/PMC521691#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC521691#body_text>	<http://purl.org/dc/terms/subject>	"Infant feeding" .