<http://ns.inria.fr/covid19/PMC7167566#body_text>	<http://purl.org/dc/terms/subject>	"Emergency medical procedures" .
<http://ns.inria.fr/covid19/PMC7167566#body_text>	<http://purl.org/dc/terms/subject>	"Otorhinolaryngology" .
<http://ns.inria.fr/covid19/PMC7167566#body_text>	<http://purl.org/dc/terms/subject>	"Primary care" .
<http://ns.inria.fr/covid19/PMC7167566#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC7167566#body_text>	<http://purl.org/dc/terms/subject>	"Types of words" .