<https://oyaji-no-takkyu.com/2020/10/03/%e3%83%ac%e3%82%b7%e3%83%bc%e3%83%96/#authorImage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://oyaji-no-takkyu.com/2020/10/03/%E3%83%AC%E3%82%B7%E3%83%BC%E3%83%96/>