<http://ns.inria.fr/covid19/PMC7097853#body_text>	<http://purl.org/dc/terms/subject>	"Physical chemistry" .
<http://ns.inria.fr/covid19/PMC7097853#body_text>	<http://purl.org/dc/terms/subject>	"History of Ecuador" .
<http://ns.inria.fr/covid19/PMC7097853#body_text>	<http://purl.org/dc/terms/subject>	"Tick-borne diseases" .