<http://ns.inria.fr/covid19/PMC2738466#body_text>	<http://purl.org/dc/terms/subject>	"Centers for Disease Control and Prevention" .
<http://ns.inria.fr/covid19/PMC2738466#body_text>	<http://purl.org/dc/terms/subject>	"Global Positioning System" .
<http://ns.inria.fr/covid19/PMC2738466#body_text>	<http://purl.org/dc/terms/subject>	"Respirators" .
<http://ns.inria.fr/covid19/PMC2738466#body_text>	<http://purl.org/dc/terms/subject>	"Louisiana parishes on the Mississippi River" .