<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.jobbird.com/nl/meer-vacatures/7220220/unique-wil-jij-je-wft-basis-behalen-en-aan-de-slag-bij-abn-amro-amsterdam/>