<https://www.thsrtc.com/single-post/2018/06/08/5b1ade13e6ac710f454a57d2>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.thsrtc.com/single-post/2018/06/08/High-Speed-Rail-Now-Its-Americas-Turn>