<http://schema.org/target>
"http://soso.gr?s={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://soso.gr/tag/%CF%80%CE%B1%CF%83%CF%87%CE%B1%CE%BB%CE%B9%CE%BD%CE%B1-%CE%B1%CF%85%CE%B3%CE%B1/>