<http://schema.org/keywords>
"bologna, cities, citizen science, citizens, citizenship, city, collaboration, commons, digital city, exhibit, human ecosystems, open data, policies, public space, real-time cities, realtime cities, realtime lives of cities, smart cities, smart city, Third Infoscape, ubiquitous infoscape"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.artisopensource.net/tag/bologna/>