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:
| Date                           | Name of leader / Topic        |   Picture |   References | Remarks                                                                                                                                                                         |
|:-------------------------------|:------------------------------|----------:|-------------:|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 10 & 11 July 2015              | nan                           |       nan |          nan | First in 2015                                                                                                                                                                   |
| 18 and 19 December 2015        | Atal Bihari Vajpayee          |       nan |          nan | The circular was issued by Praggya M. Singh, assistant professor and joint director, CBSE.                                                                                      |
| 15 October 2015                | Dr. A. P. J. Abdul Kalam      |       nan |          nan | nan                                                                                                                                                                             |
| 2 October 2015                 | Mohandas Karamchand Gandhi    |       nan |          nan | nan                                                                                                                                                                             |
| 11 October 2015                | Jayaprakash Narayan           |       nan |          nan | nan                                                                                                                                                                             |
| 25th, 26 and 27 September 2015 | Pandit Deendayal Upadhyaya    |       nan |          nan | Only series which lasted for 3 days                                                                                                                                             |
| [MISSING]                      | Dr. S. Radhakrishnan          |       nan |          nan | nan                                                                                                                                                                             |
| 16 December 2015               | Madan Mohan Malviya           |       nan |          nan | nan                                                                                                                                                                             |
| November 3, 2015               | Maulana Kalam Azad            |       nan |          nan | CBSE received 5,758 entries in Hindi, Sanskrit, Marathi, Telugu, Tamil, Malayalam, Oriya, Bengali and Punjabi. Results were announced on Nov 11. Only 30 entries were selected. |
| October 31, 2015               | Sardar Patel                  |       nan |          nan | nan                                                                                                                                                                             |
| Sept 21-28 , 2015              | Indo-Africa expression series |       nan |          nan | Longest (week long ) in collaboration with the India-Africa Forum Summit (IAFS)                                                                                                 |



row_idx: 6
col_idx: 0
col_name: Date
label: 5 th and 6 th September, 2015