<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://citymaps.com/m/explore-historic-places-in-sleman/VenueMap>
<https://citymaps.com/m/explore-historic-places-in-sleman/16502277-92a9-4b5c-8331-84c555978682>