<http://ns.inria.fr/covid19/PMC7217240#body_text>	<http://purl.org/dc/terms/subject>	"Intravenous fluids" .
<http://ns.inria.fr/covid19/PMC7217240#body_text>	<http://purl.org/dc/terms/subject>	"Laboratories" .
<http://ns.inria.fr/covid19/PMC7217240#body_text>	<http://purl.org/dc/terms/subject>	"Musical groups from Mexico City" .