<http://schema.org/target>
"http://forum.videohelp.com/searchforum?siteurl=forum.videohelp.com&amp;q={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://forum.videohelp.com/threads/344805-Can-t-get-subpictures-in-SubRip?p=2153325>