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:
| Dates          | State                | Name                                                        |
|:---------------|:---------------------|:------------------------------------------------------------|
| January 1960   | Soviet Union         | Arkady Sobolev                                              |
| February 1960  | United Kingdom       | Pierson Dixon                                               |
| March 1960     | United States        | Henry Cabot Lodge, Jr.                                      |
| April 1960     | Argentina            | Mario Amadeo                                                |
| May 1960       | Ceylon               | Claude Corea                                                |
| June 1960      | Republic of China    | Tsiang Tingfu                                               |
| July 1960      | Ecuador              | Jose A. Correa                                              |
| August 1960    | France               | Armand Berard                                               |
| September 1960 | Italy                | Egidio Ortono                                               |
| October 1960   | Poland               | Bohdan Lewandowski                                          |
| November 1960  | Tunisia              | Mongi Slim                                                  |
| December 1960  | Soviet Union         | Valerian Zorin                                              |
| January 1961   | United Arab Republic | Omar Loutfi                                                 |
| February 1961  | United Kingdom       | Patrick Dean                                                |
| March 1961     | United States        | Adlai E. Stevenson                                          |
| April 1961     | Ceylon               | T. B. Subasinghe                                            |
| May 1961       | Chile                | Daniel Schweitzer                                           |
| June 1961      | Republic of China    | Tsiang Tingfu and Y. C. Hsueh                               |
| July 1961      | Ecuador              | Leopoldo Benites                                            |
| August 1961    | France               | Armand Berard                                               |
| September 1961 | Liberia              | Nathan Barnes                                               |
| October 1961   | Turkey               | Turgut Menemencioglu                                        |
| November 1961  | Soviet Union         | Valerian Zorin                                              |
| December 1961  | United Arab Republic | Omar Loutfi                                                 |
| January 1962   | United Kingdom       | Patrick Dean                                                |
| February 1962  | United States        | Adlai E. Stevenson and Francis T.P. Plimpton                |
| March 1962     | Venezuela            | Carlos Sosa-Rodriguez                                       |
| April 1962     | Chile                | Daniel Schweitzer                                           |
| May 1962       | Republic of China    | Tsiang Tingfu                                               |
| June 1962      | France               | Armand Berard                                               |
| July 1962      | Ghana                | Alex Quaison-Sackey                                         |
| August 1962    | Ireland              | Frederick Boland                                            |
| September 1962 | Romania              | Mihail Haseganu                                             |
| October 1962   | Soviet Union         | Platon Morozov and Valerian Zorin                           |
| November 1962  | United Arab Republic | Mahmoud Riad                                                |
| December 1962  | United Kingdom       | Patrick Dean                                                |
| January 1963   | United States        | Adlai E. Stevenson                                          |
| February 1963  | Venezuela            | Carlos Sosa-Rodriguez                                       |
| March 1963     | Brazil               | Geraldo de Carvalho Silos                                   |
| April 1963     | Republic of China    | Liu Chieh                                                   |
| May 1963       | France               | Roger Seydoux                                               |
| June 1963      | Ghana                | Alex Quaison-Sackey                                         |
| July 1963      | Morocco              | Ahmed Taibi Benhima                                         |
| August 1963    | Norway               | Sievert A. Nielsen                                          |
| September 1963 | Philippines          | Jacinto Castel Borja                                        |
| October 1963   | Soviet Union         | Nikolai Fedorenko                                           |
| November 1963  | United Kingdom       | Patrick Dean                                                |
| [MISSING]      | United States        | Adlai E. Stevenson, Charles Yost, and Francis T.P. Plimpton |
| January 1964   | Bolivia              | Renan Castrillo Justiniano                                  |
| February 1964  | Brazil               | Carlos A. Bernardes                                         |



row_idx: 47
col_idx: 0
col_name: Dates
label: December 1963