<http://ns.inria.fr/covid19/PMC7122791#body_text>	<http://purl.org/dc/terms/subject>	"Infant feeding" .
<http://ns.inria.fr/covid19/PMC7122791#body_text>	<http://purl.org/dc/terms/subject>	"Rousettus" .
<http://ns.inria.fr/covid19/PMC7122791#body_text>	<http://purl.org/dc/terms/subject>	"Olympic tennis players of Slovenia" .