<https://fufu.pet/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://fufu.pet/%E3%83%AD%E3%83%B3%E3%82%B0%E3%83%81%E3%83%AF%E3%83%AF%E3%81%AE%E5%A5%B3%E3%81%AE%E5%AD%90%EF%BC%81%EF%BC%81/>