<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/javascript-programming/203074-return-keyword-applied-object-returns-reference-value-2.html?s=3c9f13d8d1897da350500a1e0b00e65d>