table: 1-11236195-5
columns: Season, Grand FinalDate, WinningTeam, Score, LosingTeam, Location, GF Attendance, Clive Churchill Medal
Q: What was the date that the st. george-illawarra dragons lost?
A: SELECT Grand FinalDate FROM 1-11236195-5 WHERE LosingTeam = 'St. George-Illawarra Dragons'