<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://citymaps.com/m/stay-entertained-15-actually-fun-things-to-do-in-madrid/VenueMap>
<https://citymaps.com/m/stay-entertained-15-actually-fun-things-to-do-in-madrid/b339a857-0ad5-40c2-8daf-5e10dce0f569>