query: SELECT ?item ?inception ?creator ?dateofbirth ?dateofdeath ?othercreator ?otherdateofbirth ?otherdateofdeath WHERE { 
    ?item wdt:P31 wd:Q3305213 .
    ?item wdt:P571 ?inception .
    ?item wdt:P170 ?creator .
    ?creator wdt:P1889 ?othercreator .
    ?othercreator wdt:P106 wd:Q1028181 .
    OPTIONAL { ?creator wdt:P569 ?dateofbirth } .
    OPTIONAL { ?creator wdt:P570 ?dateofdeath } .
    OPTIONAL { ?othercreator wdt:P569 ?otherdateofbirth } .
    OPTIONAL { ?othercreator wdt:P570 ?otherdateofdeath } .
    FILTER ( ( year(?dateofbirth)+5 > year(?inception)