query: SELECT   ?person ?personLabel ?occLabel
  
  WHERE {
    
    ?person wdt:P21 wd:Q6581072 .
    ?person wdt:P485 wd:Q814779 .
    ?person wdt:P106 ?occ .
    
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
    
  }
  