<http://ns.inria.fr/covid19/PMC7120021#body_text>	<http://purl.org/dc/terms/subject>	"Acetanilides" .
<http://ns.inria.fr/covid19/PMC7120021#body_text>	<http://purl.org/dc/terms/subject>	"Computer-related introductions in 1949" .
<http://ns.inria.fr/covid19/PMC7120021#body_text>	<http://purl.org/dc/terms/subject>	"Primates of Africa" .