<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"Medical hygiene" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"1911 establishments in Texas" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"1991 American television series endings" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"Behavioural sciences" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"Nursing" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"Prevention" .
<http://ns.inria.fr/covid19/PMC6981847#body_text>	<http://purl.org/dc/terms/subject>	"Infectious diseases" .