<http://ns.inria.fr/covid19/PMC7447206#body_text>	<http://purl.org/dc/terms/subject>	"Community building" .
<http://ns.inria.fr/covid19/PMC7447206#body_text>	<http://purl.org/dc/terms/subject>	"Computer-related introductions in 1989" .
<http://ns.inria.fr/covid19/PMC7447206#body_text>	<http://purl.org/dc/terms/subject>	"Human behavior" .