query: #title: GND ID - type human should not have GND ID containing -
  # Complex constraint from [[Property talk:P227]]
  # GND ID exists, type is human, GND ID contains -
  SELECT ?item ?gndid {
    ?item wdt:P227 ?gndid;
          wdt:P31 wd:Q5. 
    FILTER(REGEX(STR(?gndid), "-")) 
  }