<https://anns-hair.jp/blog/2017/12/31/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ListItem>
<https://anns-hair.jp/blog/2017/12/31/%E4%BB%95%E4%BA%8B%E7%B4%8D%E3%82%81/>