<http://ns.inria.fr/covid19/PMC6086849#body_text>	<http://purl.org/dc/terms/subject>	"Feces" .
<http://ns.inria.fr/covid19/PMC6086849#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .
<http://ns.inria.fr/covid19/PMC6086849#body_text>	<http://purl.org/dc/terms/subject>	"Kamen Rider television series" .