<https://japan-railway.com/tokyosta-keiyo-yurakutyo/yamanote-keihin-keiyou/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://japan-railway.com/tokyosta-keiyo-yurakutyo/yamanote-keihin-keiyou/>