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:
| Date | Home captain | Away captain | Venue | Result |
| --- | --- | --- | --- | --- |
| 6,7,8,9,10 June 1991 | Graham Gooch | Viv Richards | Headingley | ENG by 115 runs |
| 20,21,22,23,24 June 1991 | Graham Gooch | Viv Richards | Lord's | DRAW |
| 4,5,6,8,9 July 1991 | Graham Gooch | Viv Richards | Trent Bridge | WI by 9 wkts |
| 25,26,27,28 July 1991 | Graham Gooch | Viv Richards | Edgbaston | WI by 7 wkts |
| 8,9,10,11,12 August 1991 | Graham Gooch | Viv Richards | The Oval | ENG by 5 wkts |
Question:
On what date was the venue at Edgbaston?
Answer:
25,26,27,28 July 1991