query: SELECT ?item ?itemLabel ?itemDescription ?dob ?start ?age ?entry
  {
  	?entry		wdt:P1433 wd:Q16055052 .
  	?entry		wdt:P31 wd:Q19389637 .
    	?entry 		wdt:P921 ?item .
  	?item wdt:P1343 wd:Q16055052 . 
  	?item wdt:P793 wd:Q2566803 . 
      ?item wdt:P31 wd:Q5 . 
      OPTIONAL { ?item p:P241 [ ps:P241 wd:Q172771 ; pq:P580 ?start ] } 
      OPTIONAL { ?item wdt:P569 ?dob }
      BIND(YEAR(?start) - YEAR(?dob) as ?age)
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }
  ORDER BY DESC(?start)