<http://schema.org/query-input>
"required name=query"^^<http://www.w3.org/2001/XMLSchema#string>
<https://hubslide.com/dani-santi/ponencia-itgsm2011-estado-del-arte-itsm-and-itg-v-presentacion-s56d90cfb8d070ead0ecf7151.html>