<https://jacohardware.com/products/schneider-\u65BD\u8010\u5FB7-e460-3-13a\u4E09\u4F4D\u842C\u80FD\u63D2\u8607\u9023\u6307\u793A\u71C8-\u7368\u7ACB\u639B\u88DD>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://jacohardware.com/products/schneider-%E6%96%BD%E8%80%90%E5%BE%B7-e460-3-13a%E4%B8%89%E4%BD%8D%E8%90%AC%E8%83%BD%E6%8F%92%E8%98%87%E9%80%A3%E6%8C%87%E7%A4%BA%E7%87%88-%E7%8D%A8%E7%AB%8B%E6%8E%9B%E8%A3%9D>