<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bjorn3d.com/?do=markread&markreadhash=1360660279-6d27a3a552e6d30e15b9c2c4081a56f66ef1a7a6>