query: SELECT DISTINCT ?subject ?subjectLabel (sample(?image) as ?img) (count(distinct ?episode) as ?count) (GROUP_CONCAT(distinct ?serieLabel; separator=" -- ") as ?series) WHERE {
    ?episode wdt:P31 wd:Q1983062.
    ?episode wdt:P179 ?serie.
    ?episode wdt:P921 ?subject.
    optional { ?subject wdt:P18 ?image }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en". 
                           ?serie rdfs:label ?serieLabel.
                            ?subject rdfs:label ?subjectLabel.
                           }
    
  } group by ?subject ?subjectLabel 
  having (count(distinct ?episode) > 4)
  