<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/java-and-jsp/258920-getting-object-vars-after-retrieval-vector.html?s=af5ddb0ff95dd65c63710e5a5a3bb786>