<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://wwpi.com/index.php?option=com_content&view=article&id=9528:ingenico-on-guard-delivers-point-to-point-encryption-and-tokenization-service-offering&catid=235:compliance&Itemid=2701199>