query: #title: Unsuitable height for human
  # Complex constraint from [[Property talk:P2048]]
  # Person with height smaller than 50 cm
  SELECT ?item WHERE {
    ?item wdt:P31 wd:Q5;
          wdt:P21 ?sex.
    ?item          p:P2048                     ?stmnode.
    ?stmnode       psn:P2048                   ?valuenode.  # normalised value
    ?valuenode     wikibase:quantityAmount     ?height.
  
   FILTER (?height < 0.5).
   FILTER (?item NOT IN (wd:Q38579198))
  }