<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.utwente.nl/bms/orahs2012/Social%20Program/Map%20Restaurants%20Enschede%2C%20Hengelo%20and%20University%20Grounds.html>