<http://ns.inria.fr/covid19/PMC7429401#body_text>	<http://purl.org/dc/terms/subject>	"Kidney" .
<http://ns.inria.fr/covid19/PMC7429401#body_text>	<http://purl.org/dc/terms/subject>	"Europe" .
<http://ns.inria.fr/covid19/PMC7429401#body_text>	<http://purl.org/dc/terms/subject>	"Cities in Iraq" .