<http://ns.inria.fr/covid19/PMC7098197#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC7098197#body_text>	<http://purl.org/dc/terms/subject>	"Complement system" .
<http://ns.inria.fr/covid19/PMC7098197#body_text>	<http://purl.org/dc/terms/subject>	"Kidney" .
<http://ns.inria.fr/covid19/PMC7098197#body_text>	<http://purl.org/dc/terms/subject>	"1969 establishments in California" .