<http://ns.inria.fr/covid19/PMC7121027#body_text>	<http://purl.org/dc/terms/subject>	"Arab inventions" .
<http://ns.inria.fr/covid19/PMC7121027#body_text>	<http://purl.org/dc/terms/subject>	"Infectious diseases" .
<http://ns.inria.fr/covid19/PMC7121027#body_text>	<http://purl.org/dc/terms/subject>	"Dog diseases" .
<http://ns.inria.fr/covid19/PMC7121027#body_text>	<http://purl.org/dc/terms/subject>	"Epidemiology" .
<http://ns.inria.fr/covid19/PMC7121027#body_text>	<http://purl.org/dc/terms/subject>	"G20 nations" .