<http://ns.inria.fr/covid19/PMC7308754#title>	<http://purl.org/dc/terms/subject>	"States and territories established in 1971" .
<http://ns.inria.fr/covid19/PMC7308754#title>	<http://purl.org/dc/terms/subject>	"Immunosuppressants" .
<http://ns.inria.fr/covid19/PMC7308754#title>	<http://purl.org/dc/terms/subject>	"Arabian Peninsula" .