<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://citymaps.com/m/bern-date-ideas-11-actually-great-dates/VenueMap>
<https://citymaps.com/m/bern-date-ideas-11-actually-great-dates/f53c99fb-0073-490f-bf0a-0b17ccbe20f8>