query: SELECT ?item ?value ( wikibase:decodeUri(?value) as ?new )
  {
    hint:Query hint:optimizer "None" .
    ?st ps:P3782 ?value.
    FILTER( regex(?value, "%")  )
    ?item p:P3782 ?st 
    FILTER( wikibase:decodeUri(?value) != ?value ) 
  }