<https://solodc2011.com/android-app/2chmate/to-do-first-2/attachment/2ch072#listItem>
<http://schema.org/position>
"2"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://solodc2011.com/android-app/2chmate/to-do-first-2/attachment/2ch072>