Table:
text: Sunline
Race record
1999-00 Season as a Four Year Old
Result_ Date_ Race Venue Group_ Distance Weight_kg Jockey Winner_2nd
Won 21 August 1999 Warwick Stakes Warwick Farm G2 1400 m 55 L. Cassidy 2nd - Tie The Knot
2nd 11 September 1999 Theo Marks Stakes Rosehill G2 1300 m 58 L. Cassidy 1st - Adam
2nd 25 September 1999 George Main Stakes Randwick G1 1600 m 55 L. Cassidy 1st - Shogun Lodge
4th 2 October 1999 Epsom Handicap Randwick G1 1600 m 56.5 L. Cassidy 1st - Allez Suez
Won 23 October 1999 Cox Plate Moonee Valley G1 2040 m 54 G. Childs 2nd - Tie The Knot

Question: List the weight for 56.5 kilograms under Sunline of the 1999-00 season as a four year old race record. ?