Question: When was the German former ski jumper who led after the first day at "FIS Ski Flying World Championships 2002" born? 
Sentence (from "Sven Hannawald"): In ski jumping he competed from 1992 to 2004, with his career best achievement being the winner of the 2002 Four Hills Tournament and becoming the only athlete in history to win all four events in the same tournament.
Relevant evidence: No