<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://purl.org/dc/terms/subject>	"Smallpox vaccines" .
<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://purl.org/dc/terms/subject>	"Centers for Disease Control and Prevention" .
<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://purl.org/dc/terms/subject>	"Lists of countries" .
<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://purl.org/dc/terms/subject>	"Whooping cough" .
<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://ns.inria.fr/covid19/DocumentBody> .
<http://ns.inria.fr/covid19/PMC7150027#body_text>	<http://purl.org/vocab/frbr/core#partOf>	<http://ns.inria.fr/covid19/PMC7150027> .