<http://ns.inria.fr/covid19/PMC6988833#title>	<http://purl.org/dc/terms/subject>	"Mythology" .
<http://ns.inria.fr/covid19/PMC6988833#title>	<http://purl.org/dc/terms/subject>	"Liquid-solid separation" .
<http://ns.inria.fr/covid19/PMC6988833#title>	<http://purl.org/dc/terms/subject>	"Bacterial diseases" .