<http://ns.inria.fr/covid19/PMC7432362#body_text>	<http://purl.org/dc/terms/subject>	"Portable computers" .
<http://ns.inria.fr/covid19/PMC7432362#body_text>	<http://purl.org/dc/terms/subject>	"1978 deaths" .
<http://ns.inria.fr/covid19/PMC7432362#body_text>	<http://purl.org/dc/terms/subject>	"Cultural economics" .