<https://www.gallery-kunitachi.com/post/\u9CE5\u5C45\u6D44\u6CBB-\u6C34\u5F69\u753B\u5C55-5-19-\u6728-\u3088\u308A-2f\u30A2\u30FC\u30C8\u30B9\u30DA\u30FC\u30B9>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.gallery-kunitachi.com/post/%E9%B3%A5%E5%B1%85%E6%B5%84%E6%B2%BB-%E6%B0%B4%E5%BD%A9%E7%94%BB%E5%B1%95-5-19-%E6%9C%A8-%E3%82%88%E3%82%8A-2f%E3%82%A2%E3%83%BC%E3%83%88%E3%82%B9%E3%83%9A%E3%83%BC%E3%82%B9>