<https://marvelous-g.com/#listItem>
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://marvelous-g.com/content/%E7%9F%B3%E8%86%8F%E3%83%91%E3%83%83%E3%82%AF%EF%BC%81%EF%BC%81/3417246a-2bf3-4784-b1d6-0409632839a3/>