<http://ns.inria.fr/covid19/PMC5552337#body_text>	<http://purl.org/dc/terms/subject>	"Military awards and decorations of Sri Lanka" .
<http://ns.inria.fr/covid19/PMC5552337#body_text>	<http://purl.org/dc/terms/subject>	"2014 mergers and acquisitions" .
<http://ns.inria.fr/covid19/PMC5552337#body_text>	<http://purl.org/dc/terms/subject>	"1987 in biotechnology" .