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:
| Frequency   | Call sign   | Branding           | Format                           | Owner                             | City of license   | Notes                                                     |
|:------------|:------------|:-------------------|:---------------------------------|:----------------------------------|:------------------|:----------------------------------------------------------|
| AM 570      | CKGL        | 570 News           | News/Talk                        | Rogers Radio                      | Kitchener         | nan                                                       |
| FM 88.3     | CJIQ-FM     | 88.3 CJIQ          | Campus radio, Modern rock        | Conestoga College                 | Kitchener         | nan                                                       |
| FM 89.1     | [MISSING]   | CBC Radio One      | Public radio, talk radio         | Canadian Broadcasting Corporation | Paris             | Local programming since 2013 from studios in Kitchener.   |
| FM 89.9     | CJBC-FM-2   | Ici Musique        | Public radio, variety            | Canadian Broadcasting Corporation | Paris             | Rebroadcaster of CJBC-FM (Toronto)                        |
| FM 90.7     | CBL-FM-2    | CBC Radio 2        | Public radio, Adult contemporary | Canadian Broadcasting Corporation | Paris             | Rebroadcaster of CBL-FM (Toronto)                         |
| FM 91.5     | CKBT-FM     | 91.5 The Beat      | Contemporary hit radio           | Corus Entertainment               | Kitchener         | nan                                                       |
| FM 94.3     | CJTW-FM     | Faith FM 94.3      | Christian radio                  | Sound of Faith Broadcasting       | Kitchener         | nan                                                       |
| FM 96.7     | CHYM-FM     | 96.7 CHYM          | Adult contemporary               | Rogers Radio                      | Kitchener         | nan                                                       |
| FM 98.5     | CKWR-FM     | 98.5 CKWR          | Community radio, adult standards | Wired World, Inc.                 | Kitchener         | nan                                                       |
| FM 99.5     | CKKW-FM     | KFUN 99.5          | Classic hits                     | Bell Media Radio                  | Kitchener         | nan                                                       |
| FM 100.3    | CKMS-FM     | 100.3 Sound FM     | Community radio                  | Radio Waterloo, Inc.              | Waterloo          | Former campus radio station of the University of Waterloo |
| FM 105.3    | CFCA-FM     | 105.3 Virgin Radio | Contemporary hit radio           | Bell Media Radio                  | Kitchener         | nan                                                       |
| FM 106.7    | CIKZ-FM     | Country 106.7      | Country music                    | Rogers Radio                      | Kitchener         | nan                                                       |
| FM 107.5    | CJDV-FM     | 107.5 Dave FM      | Mainstream rock                  | Corus Entertainment               | Kitchener         | nan                                                       |



row_idx: 2
col_idx: 1
col_name: Call sign
label: CBLA-FM-2