<https://inews.hket.com/article/2539495/\u3010\u6FB3\u6D32\u5C71\u706B\u3011\u7E3D\u7406\u83AB\u7406\u68EE\u9996\u6B21\u8A8D\u932F%20\u5EFA\u8B70\u8ABF\u67E5\u8655\u7406\u5C71\u706B\u624B\u6CD5>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://inews.hket.com/article/2539495>