<http://ns.inria.fr/covid19/PMC4342793#body_text>	<http://purl.org/dc/terms/subject>	"April observances" .
<http://ns.inria.fr/covid19/PMC4342793#body_text>	<http://purl.org/dc/terms/subject>	"Council areas of Scotland" .
<http://ns.inria.fr/covid19/PMC4342793#body_text>	<http://purl.org/dc/terms/subject>	"Knights Bachelor" .