<http://ns.inria.fr/covid19/PMC7222896#title>	<http://purl.org/dc/terms/subject>	"Foodborne illnesses" .
<http://ns.inria.fr/covid19/PMC7222896#title>	<http://purl.org/dc/terms/subject>	"BRICS nations" .
<http://ns.inria.fr/covid19/PMC7222896#title>	<http://purl.org/dc/terms/subject>	"Virus genera" .
<http://ns.inria.fr/covid19/PMC7222896#title>	<http://purl.org/dc/terms/subject>	"Genetics" .