<http://schema.org/keywords>
"human ecosystems, information visualization, smart cities, smart city, smart communities, Third Infoscape, ubiquitous anthropology, ubiquitous commons, ubiquitous infoscape"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.artisopensource.net/2014/06/24/a-model-of-relations-in-human-ecosystems-relational-ecosystems/>