<http://ns.inria.fr/covid19/PMC3733658#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .
<http://ns.inria.fr/covid19/PMC3733658#body_text>	<http://purl.org/dc/terms/subject>	"Cities in Virginia" .
<http://ns.inria.fr/covid19/PMC3733658#body_text>	<http://purl.org/dc/terms/subject>	"1876 in science" .