<https://hotsale.pixnet.net/blog/post/33104074-bear-two%e3%80%81gozo%e3%80%81cantwo-2%e6%8a%98%e8%b5%b7>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hotsale.pixnet.net/blog/post/33104074-bear-two%E3%80%81gozo%E3%80%81cantwo-2%E6%8A%98%E8%B5%B7>