<http://ns.inria.fr/covid19/PMC7418565#body_text>	<http://purl.org/dc/terms/subject>	"Chemical pathology" .
<http://ns.inria.fr/covid19/PMC7418565#body_text>	<http://purl.org/dc/terms/subject>	"April observances" .
<http://ns.inria.fr/covid19/PMC7418565#body_text>	<http://purl.org/dc/terms/subject>	"1874 in science" .