<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://citymaps.com/m/explore-historic-places-in-yamagata/VenueMap>
<https://citymaps.com/m/explore-historic-places-in-yamagata/c5ca07b9-b2fa-412d-b82e-db3349a1e43e>