<http://ns.inria.fr/covid19/PMC7276658#body_text>	<http://purl.org/dc/terms/subject>	"Southern European countries" .
<http://ns.inria.fr/covid19/PMC7276658#body_text>	<http://purl.org/dc/terms/subject>	"Hygiene" .
<http://ns.inria.fr/covid19/PMC7276658#body_text>	<http://purl.org/dc/terms/subject>	"Protective gear" .