<https://japan-forward.com/hokkaidos-lake-shikotsu-ice-festival-is-the-best-way-to-experience-the-wonders-of-winter/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://japan-forward.com/hokkaidos-lake-shikotsu-ice-festival-is-the-best-way-to-experience-the-wonders-of-winter/>