<http://ns.inria.fr/covid19/PMC6440682#body_text>	<http://purl.org/dc/terms/subject>	"Malayan languages" .
<http://ns.inria.fr/covid19/PMC6440682#body_text>	<http://purl.org/dc/terms/subject>	"G20 nations" .
<http://ns.inria.fr/covid19/PMC6440682#body_text>	<http://purl.org/dc/terms/subject>	"Infant feeding" .