Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Race Name | Circuit | Date | Winning driver | Constructor | Report |
| --- | --- | --- | --- | --- | --- |
| II Cape South Easter Trophy | Killarney | 9 January | Paul Hawkins | Brabham - Climax | Report |
| I Race of Champions | Brands Hatch | 13 March | Mike Spence | Lotus - Climax | Report |
| XIV Syracuse Grand Prix | Syracuse | 4 April | Jim Clark | Lotus - Climax | Report |
| I Sunday Mirror Trophy | Goodwood | 19 April | Jim Clark | Lotus - Climax | Report |
| XVII BRDC International Trophy | Silverstone | 15 May | Jackie Stewart | BRM | Report |
| IV Mediterranean Grand Prix | Pergusa | 15 August | Jo Siffert | Brabham - BRM | Report |
| VIII Rand Grand Prix | Kyalami | 4 December | Jack Brabham | Brabham - Climax | Report |
Question:
Which Constructor has the Winning Driver, Jo Siffert?
Answer:
Brabham - BRM