Task: Data-Imputation (source dataset: tablib)

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:
| 122/712/451   | 92/942/242   | 721/942/942   | Holocene      | 254/242/236               |
| c             | c            | yranretauQ    | 254/242/224   |                           |
| i             | i            |               |               |                           |
| o             | o            |               |               |                           |
| z             | z            |               |               |                           |
| o             | o            |               |               |                           |
| r             | n            |               |               |                           |
| e             | e            |               |               |                           |
| n             | C            |               |               |                           |
| a             |              |               |               |                           |
| h             |              |               |               |                           |
| P             |              |               |               |                           |
|:--------------|:-------------|:--------------|:--------------|:--------------------------|
| None          | None         | None          | Pleistocene   | Upper 255/242/211         |
|               |              |               | 255/242/162   |                           |
| None          | None         | None          | None          | Middle 255/242/199        |
| None          | None         | None          | [MISSING]     | Calabrian 255/242/186     |
| None          | None         | None          |               | Gelasian 255/242/174      |
| None          | None         | 52/032/552    | Pliocene      | Piacenzian 255/255/191    |
|               |              | enegoeN       | 255/255/153   |                           |
| None          | None         | None          | None          | Zanclean 255/255/179      |
| None          | None         | None          | Miocene       | Messinian 255/255/115     |
|               |              |               | 255/255/0     |                           |
| None          | None         | None          | None          | Tortonian 255/255/102     |
| None          | None         | None          | None          | Serravallian 255/255/89   |
| None          | None         | None          | None          | Langhian 255/255/77       |
| None          | None         | None          | None          | Burdigalian 255/255/65    |
| None          | None         | None          | None          | Aquitanian 255/255/51     |
| None          | None         | 28/451/352    | Oligocene     | Chattian 254/230/170      |
|               |              | enegoelaP     | 253/192/122   |                           |
| None          | None         | None          | None          | Rupelian 254/217/154      |
| None          | None         | None          | Eocene        | Priabonian 253/205/161    |
|               |              |               | 253/180/108   |                           |
| None          | None         | None          | None          | Bartonian 253/192/145     |
| None          | None         | None          | None          | Lutetian 252/180/130      |
| None          | None         | None          | None          | Ypresian 252/167/115      |
| None          | None         | None          | Paleocene     | Thanetian 253/191/111     |
|               |              |               | 253/167/95    |                           |
| None          | None         | None          | None          | Selandian 254/191/101     |
| None          | None         | None          | None          | Danian 253/180/98         |
| None          | 202/791/301  | 87/891/721    | Upper         | Maastrichtian 242/250/140 |
|               | c            | suoecaterC    | 166/216/74    |                           |
|               | i            |               |               |                           |
|               | o            |               |               |                           |
|               | z            |               |               |                           |
|               | o            |               |               |                           |
|               | s            |               |               |                           |
|               | e            |               |               |                           |
|               | M            |               |               |                           |
| None          | None         | None          | None          | Campanian 230/244/127     |
| None          | None         | None          | None          | Santonian 217/239/116     |
| None          | None         | None          | None          | Coniacian 204/233/104     |
| None          | None         | None          | None          | Turonian 191/227/93       |
| None          | None         | None          | None          | Cenomanian 179/222/83     |
| None          | None         | None          | Lower         | Albian 204/234/151        |
|               |              |               | 140/205/87    |                           |
| None          | None         | None          | None          | Aptian 191/228/138        |
| None          | None         | None          | None          | Barremian 179/223/127     |
| None          | None         | None          | None          | Hauterivian 166/217/117   |
| None          | None         | None          | None          | Valanginian 153/211/106   |
| None          | None         | None          | None          | Berriasian 140/205/96     |



row_idx: 2
col_idx: 3
col_name: Holocene
254/242/224
label: None
output: value: None
tablib_key: tables/job=github_000005/batch=003598/_5M09T1C8jBQo7ZAAlJUUCYoZpaqEHb2_5QQ_WeQOeQ=