<http://ns.inria.fr/covid19/PMC7148103#body_text>	<http://purl.org/dc/terms/subject>	"Digital libraries" .
<http://ns.inria.fr/covid19/PMC7148103#body_text>	<http://purl.org/dc/terms/subject>	"Unicode" .
<http://ns.inria.fr/covid19/PMC7148103#body_text>	<http://purl.org/dc/terms/subject>	"Automatic identification and data capture" .