<http://ns.inria.fr/covid19/PMC4340788#body_text>	<http://purl.org/dc/terms/subject>	"Gynaecological cancer" .
<http://ns.inria.fr/covid19/PMC4340788#body_text>	<http://purl.org/dc/terms/subject>	"Kamen Rider television series" .
<http://ns.inria.fr/covid19/PMC4340788#body_text>	<http://purl.org/dc/terms/subject>	"Medical mnemonics" .