<http://ns.inria.fr/covid19/PMC6953169#body_text>	<http://purl.org/dc/terms/subject>	"Arabian Peninsula" .
<http://ns.inria.fr/covid19/PMC6953169#body_text>	<http://purl.org/dc/terms/subject>	"Glycosaminoglycans" .
<http://ns.inria.fr/covid19/PMC6953169#body_text>	<http://purl.org/dc/terms/subject>	"Syphilis" .
<http://ns.inria.fr/covid19/PMC6953169#body_text>	<http://purl.org/dc/terms/subject>	"Primates of Africa" .