query: #Les groupes de personnages de l’univers Marvel
  #defaultView:Graph
  SELECT ?char ?charLabel ?group ?groupLabel ("7FFF00" as ?rgb)
  WHERE {
  	?group wdt:P31 wd:Q14514600 ;  # group of fictional characters
            wdt:P1080 wd:Q931597.  # from Marvel universe
   ?char wdt:P463 ?group # member of group
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".}
  }