<http://ns.inria.fr/covid19/PMC7243224#body_text>	<http://purl.org/dc/terms/subject>	"Health care occupations" .
<http://ns.inria.fr/covid19/PMC7243224#body_text>	<http://purl.org/dc/terms/subject>	"Academic disciplines" .
<http://ns.inria.fr/covid19/PMC7243224#body_text>	<http://purl.org/dc/terms/subject>	"Spain" .