<https://mogunyan-bell.com/trial/100%e5%86%86%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc5/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mogunyan-bell.com/trial/100%E5%86%86%E3%83%A2%E3%83%8B%E3%82%BF%E3%83%BC5/>