<http://schema.org/position>
"2"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.scribd.com/document/128221571/H-%CE%95%CF%84%CE%B1%CE%B9%CF%81%CE%B5%CE%AF%CE%B1-%CF%84%CF%89%CE%BD-%CE%95%CF%80%CE%BF%CF%87%CF%8E%CE%BD>