<http://ns.inria.fr/covid19/PMC7435624#body_text>	<http://purl.org/dc/terms/subject>	"Apium" .
<http://ns.inria.fr/covid19/PMC7435624#body_text>	<http://purl.org/dc/terms/subject>	"Medicinal plants of Europe" .
<http://ns.inria.fr/covid19/PMC7435624#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .