<https://www.mars-edu.com/schoolcategory/%e5%90%8d%e6%a0%a1%e9%81%8a%e5%ad%b8-%e7%be%8e%e5%9c%8b-%e7%b4%90%e7%b4%84%e5%b7%9e/#item>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
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