<http://ns.inria.fr/covid19/PMC7231660#body_text>	<http://purl.org/dc/terms/subject>	"Languages of Luxembourg" .
<http://ns.inria.fr/covid19/PMC7231660#body_text>	<http://purl.org/dc/terms/subject>	"Canadian Charter of Rights and Freedoms" .
<http://ns.inria.fr/covid19/PMC7231660#body_text>	<http://purl.org/dc/terms/subject>	"Medical and health organizations based in Canada" .