Task: Data-Imputation (source dataset: WebTable)

Please fill in the missing value in the input table. The missing value is denoted by '[MISSING]'. Please only return the value filled in. Do not return the whole table.

No explanation, return the value filled in JSON format: {"value": "filled_value"}. 

Input Table:
| First Election     | Member                                     | Party                  | Note                                                |
|:-------------------|:-------------------------------------------|:-----------------------|:----------------------------------------------------|
| 1660, November 12  | Roger Whitley                              | nan                    | nan                                                 |
| 1681, March 7      | Thomas Whitley                             | nan                    | nan                                                 |
| 1685, April 3      | Sir John Hanmer, Bt                        | nan                    | nan                                                 |
| 1690, March 17     | Thomas Whitley                             | Whig                   | nan                                                 |
| 1695, October 28   | Sir Roger Puleston                         | Whig                   | Died 28 February 1697                               |
| 1697, April 8      | Thomas Ravenscroft                         | Whig                   | Died 3 May 1698                                     |
| 1698, August 13    | Thomas Mostyn                              | Tory                   | nan                                                 |
| 1701, December 13  | Sir Thomas Hanmer, Bt                      | Tory                   | Elected to sit for Thetford                         |
| 1702, February 2   | Sir John Conway, Bt                        | Tory                   | nan                                                 |
| 1702, August 1     | [MISSING]                                  | Tory                   | Elected to sit for Cheshire                         |
| 1702, December 2   | Thomas Mostyn                              | Tory                   | nan                                                 |
| 1705, May 29       | Sir Roger Mostyn, Bt                       | Tory                   | nan                                                 |
| 1708, May 20       | Sir John Conway, Bt                        | Tory                   | nan                                                 |
| 1713, September 21 | Sir Roger Mostyn, Bt                       | Tory                   | nan                                                 |
| 1715, February 18  | Sir John Conway, Bt                        | nan                    | Died 27 April 1721                                  |
| 1721, June 10      | Thomas Eyton                               | nan                    | nan                                                 |
| 1727, August 31    | Salusbury Lloyd                            | nan                    | A double return. The House of Commons seated Lloyd. |
| 1734, May 16       | Sir George Wynne, Bt                       | nan                    | Unseated on petition                                |
| 1742, March 22     | Richard Williams                           | nan                    | Declared duly elected, on petition                  |
| 1747, July 3       | Kyffin Williams                            | nan                    | Died 30 October 1753                                |
| 1753, November 28  | Sir John Glynne, Bt                        | nan                    | Died 1 June 1777                                    |
| 1777, June 26      | Watkin Williams                            | nan                    | nan                                                 |
| 1806, November 11  | Sir Edward Pryce Lloyd, Bt                 | nan                    | nan                                                 |
| 1807, May 27       | William Shipley                            | nan                    | nan                                                 |
| 1812, October 10   | Sir Edward Pryce Lloyd, Bt                 | Whig                   | Created the Lord Mostyn 1831                        |
| 1831, September 22 | Henry Glynne                               | Whig                   | Resigned                                            |
| 1832, February 25  | Sir Stephen Richard Glynne, Bt             | Whig                   | Deemed re-elected as a Liberal candidate            |
| 1832               | Sir Stephen Richard Glynne, Bt             | Liberal 1              | nan                                                 |
| 1837, August 1     | Charles Whitley Deans Dundas               | Liberal 1              | nan                                                 |
| 1841, June 30      | Sir Richard Bulkeley Williams-Bulkeley, Bt | Liberal 1              | nan                                                 |
| 1847, July 31      | Sir John Hanmer, Bt                        | Conservative           | Re-elected as a Liberal candidate                   |
| 1852               | Sir John Hanmer, Bt                        | Liberal 1              | Created the Lord Hanmer 1872                        |
| 1872, October 16   | Sir Robert Alfred Cunliffe, Bt             | Liberal                | nan                                                 |
| 1874, February 6   | Peter Ellis Eyton                          | Liberal                | Died 19 June 1878                                   |
| 1878, July 5       | John Roberts                               | Liberal                | nan                                                 |
| 1892, July         | (John) Herbert Lewis                       | Liberal                | nan                                                 |
| 1906, January 20   | Thomas Howell Williams Idris               | Liberal                | nan                                                 |
| 1910, January 19   | James Woolley Summers                      | Liberal                | Died 1 January 1913                                 |
| 1913, January 21   | Thomas Henry Parry                         | Liberal                | nan                                                 |
| 1918               | Constituency abolished                     | Constituency abolished | Constituency abolished                              |



row_idx: 9
col_idx: 1
col_name: Member
label: Sir Roger Mostyn, Bt