<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://citymaps.com/m/15-awesome-places-to-experience-live-music-in-barcelona/VenueMap>
<https://citymaps.com/m/15-awesome-places-to-experience-live-music-in-barcelona/9da00ac2-4194-4812-ad46-887fc7727f25>