query: #title: Dead in jail, with data missing
  # Complex constraint from [[Property talk:P20]]
  #
  SELECT ?item {
    ?item wdt:P20 ?locationDead.
    ?locationDead wdt:P31 wd:Q40357.
    FILTER NOT EXISTS { ?item wdt:P2632 [] }.
    FILTER NOT EXISTS { ?item wdt:P1196 [] }.
    FILTER NOT EXISTS { ?item wdt:P106 [] }.
    FILTER NOT EXISTS { ?item wdt:P1399 [] }.
    FILTER NOT EXISTS { ?item wdt:P119 [] }.
    FILTER NOT EXISTS { ?item wdt:P570 [] }.
  }