query: SELECT DISTINCT ?item ?itemLabel ?age WHERE {
    ?item wdt:P31 wd:Q5.
    ?item wdt:P6379 wd:Q3912134.
    ?item wdt:P569 ?born .
    ?item wdt:P570 ?death .
    bind( year(?death) - year(?born)  as ?age )
    FILTER (?age < 25).  
  }