<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.codingforums.com/ajax-and-design/278790-post-submit-single-input-database-using-ajax-php.html?s=9bdd41e49ba00aa0340972a1ed0d6690>