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:
| {:process 0   |  :type :invoke   |  :f :append   |  :key "0"   |  :value "x 0 0 y"}                            |
|:--------------|:-----------------|:--------------|:------------|:----------------------------------------------|
| {:process 0   | :type :ok        | :f :append    | :key "0"    | :value "x 0 0 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "7"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "7"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :get       | :key "6"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "6"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :get       | :key "5"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "5"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :get       | :key "2"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "2"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :append    | :key "0"    | :value "x 0 1 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "0"    | :value "x 0 1 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "2"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "2"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :append    | :key "0"    | :value "x 0 2 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "0"    | :value "x 0 2 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "0"    | :value "x 0 3 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "0"    | :value "x 0 3 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "0"    | :value "x 0 4 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "0"    | :value "x 0 4 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "5"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "5"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "6"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "6"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :append    | :key "1"    | :value "x 0 6 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "1"    | :value "x 0 6 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "1"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "1"    | :value "x 0 6 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "3"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "3"    | :value ""}                                    |
| {:process 0   | :type :invoke    | :f :append    | :key "2"    | [MISSING]                                     |
| {:process 0   | :type :ok        | :f :append    | :key "2"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "0"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "0"    | :value "x 0 0 yx 0 1 yx 0 2 yx 0 3 yx 0 4 y"} |
| {:process 0   | :type :invoke    | :f :append    | :key "1"    | :value "x 0 8 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "1"    | :value "x 0 8 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "7"    | :value "x 0 0 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "7"    | :value "x 0 0 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "0"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "0"    | :value "x 0 0 yx 0 1 yx 0 2 yx 0 3 yx 0 4 y"} |
| {:process 0   | :type :invoke    | :f :get       | :key "2"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "2"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "5"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "5"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "2"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "2"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "6"    | :value "x 0 1 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "6"    | :value "x 0 1 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "5"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "5"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :invoke    | :f :put       | :key "1"    | :value "x 0 2 y"}                             |
| {:process 0   | :type :ok        | :f :put       | :key "1"    | :value "x 0 2 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "6"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "6"    | :value "x 0 1 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "7"    | :value "x 0 3 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "7"    | :value "x 0 3 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "3"    | :value "x 0 4 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "3"    | :value "x 0 4 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "7"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "7"    | :value "x 0 0 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "3"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "3"    | :value "x 0 5 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "6"    | :value "x 0 6 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "6"    | :value "x 0 6 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "4"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "4"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "6"    | :value "x 0 8 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "6"    | :value "x 0 8 y"}                             |
| {:process 0   | :type :invoke    | :f :append    | :key "3"    | :value "x 0 9 y"}                             |
| {:process 0   | :type :ok        | :f :append    | :key "3"    | :value "x 0 9 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "2"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "2"    | :value "x 0 7 y"}                             |
| {:process 0   | :type :invoke    | :f :get       | :key "7"    | :value nil}                                   |
| {:process 0   | :type :ok        | :f :get       | :key "7"    | :value "x 0 0 yx 0 3 y"}                      |
| {:process 0   | :type :invoke    | :f :put       | :key "2"    | :value "x 0 10 y"}                            |
| {:process 0   | :type :ok        | :f :put       | :key "2"    | :value "x 0 10 y"}                            |



row_idx: 29
col_idx: 4
col_name:  :value "x 0 0 y"}
label:  :value "x 0 7 y"}
output: value:  :value "x 0 7 y"}
tablib_key: tables/job=github_000005/batch=003598/1pi7Liw8uRZDEknhI_bgIvsj5nU6xZa0ynWuMpDCRYc=