<http://ns.inria.fr/covid19/PMC7118611#body_text>	<http://purl.org/dc/terms/subject>	"Airports in Tarrant County, Texas" .
<http://ns.inria.fr/covid19/PMC7118611#body_text>	<http://purl.org/dc/terms/subject>	"Economy of Dallas" .
<http://ns.inria.fr/covid19/PMC7118611#body_text>	<http://purl.org/dc/terms/subject>	"Rugby league second-rows" .