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<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://you-hoiku.com/2019/12/20/%E3%82%AF%E3%83%AA%E3%82%B9%E3%83%9E%E3%82%B9%E4%BC%9A%F0%9F%8E%85/>