<http://schema.org/target>
"https://www.helb-prigogine.be/?s={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.helb-prigogine.be/?option=com_content&view=article&id=1578%3Aexposition-id-13&catid=27%3Ahaute-ecole&Itemid=42>