query: #title: candidates (2: economy of region with P276)
  # Complex constraint from [[Property talk:P8744]]
  # possible values for this property
  SELECT ?item ?loc
  WHERE
  {
      ?item wdt:P31 wd:Q100773131 ; wdt:P276 ?loc .
      MINUS { ?loc wdt:P8744 ?item }
  }