<http://ns.inria.fr/covid19/PMC343293#body_text>	<http://purl.org/dc/terms/subject>	"Populated places on Lake Ontario in Canada" .
<http://ns.inria.fr/covid19/PMC343293#body_text>	<http://purl.org/dc/terms/subject>	"Centers for Disease Control and Prevention" .
<http://ns.inria.fr/covid19/PMC343293#body_text>	<http://purl.org/dc/terms/subject>	"1969 establishments in California" .