Template:Dbpedia query 2

PREFIX dbpedia: <http://dbpedia.org/property/>
PREFIX dbpedia-owl:<http://dbpedia.org/ontology/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/> 
SELECT distinct ?label ?label_en ?label_it ?page 
WHERE 
 {
 ?subject {{{par}}} <http://dbpedia.org/resource/{{{res}}}>.
 FILTER (REGEX(?subject, '{{{label_en_filter}}}')) . 
  OPTIONAL {
 <http://dbpedia.org/resource/{{{res}}}> rdfs:label ?label  .
         FILTER (LANG(?label) = 'en') .
}

  OPTIONAL {
        ?subject rdfs:label  ?label_en .
        FILTER (LANG(?label_en) = 'en') .
          }
 OPTIONAL {
        ?subject rdfs:label  ?label_it .
        FILTER (LANG(?label_it) = 'it') .
          }
 OPTIONAL {
         ?subject foaf:page ?page .
           }
 }