<https://www.roninbank.jp/forum/he-ge-shan-xian/su-bo-yin-shi-ye-woxue-binagara-oshou-chuan-i>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.roninbank.jp/forum/he-ge-shan-xian/su-bo-yin-shi-ye-woxue-binagara-oshou-chuan-i>