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:
| Rendering engine   | Browser                | Platform(s)              | Engine version   | CSS grade   |
|:-------------------|:-----------------------|:-------------------------|:-----------------|:------------|
| Trident            | Internet  Explorer 4.0 | Win 95+                  | 4                | X           |
| Trident            | Internet  Explorer 5.0 | Win 95+                  | 5                | C           |
| Trident            | Internet  Explorer 5.5 | Win 95+                  | 5.5              | A           |
| Trident            | Internet  Explorer 6   | Win 98+                  | 6                | A           |
| Trident            | Internet Explorer 7    | Win XP SP2+              | 7                | A           |
| Trident            | [MISSING]              | Win XP                   | 6                | A           |
| Gecko              | Firefox 1.0            | Win 98+ / OSX.2+         | 1.7              | A           |
| Gecko              | Firefox 1.5            | Win 98+ / OSX.2+         | 1.8              | A           |
| Gecko              | Firefox 2.0            | Win 98+ / OSX.2+         | 1.8              | A           |
| Gecko              | Firefox 3.0            | Win 2k+ / OSX.3+         | 1.9              | A           |
| Gecko              | Camino 1.0             | OSX.2+                   | 1.8              | A           |
| Gecko              | Camino 1.5             | OSX.3+                   | 1.8              | A           |
| Gecko              | Netscape 7.2           | Win 95+ / Mac OS 8.6-9.2 | 1.7              | A           |
| Gecko              | Netscape Browser 8     | Win 98SE+                | 1.7              | A           |
| Gecko              | Netscape Navigator 9   | Win 98+ / OSX.2+         | 1.8              | A           |
| Gecko              | Mozilla 1.0            | Win 95+ / OSX.1+         | 1                | A           |
| Gecko              | Mozilla 1.1            | Win 95+ / OSX.1+         | 1.1              | A           |
| Gecko              | Mozilla 1.2            | Win 95+ / OSX.1+         | 1.2              | A           |
| Gecko              | Mozilla 1.3            | Win 95+ / OSX.1+         | 1.3              | A           |
| Gecko              | Mozilla 1.4            | Win 95+ / OSX.1+         | 1.4              | A           |
| Gecko              | Mozilla 1.5            | Win 95+ / OSX.1+         | 1.5              | A           |
| Gecko              | Mozilla 1.6            | Win 95+ / OSX.1+         | 1.6              | A           |
| Gecko              | Mozilla 1.7            | Win 98+ / OSX.1+         | 1.7              | A           |
| Gecko              | Mozilla 1.8            | Win 98+ / OSX.1+         | 1.8              | A           |
| Gecko              | Seamonkey 1.1          | Win 98+ / OSX.2+         | 1.8              | A           |
| Gecko              | Epiphany 2.20          | Gnome                    | 1.8              | A           |
| Webkit             | Safari 1.2             | OSX.3                    | 125.5            | A           |
| Webkit             | Safari 1.3             | OSX.3                    | 312.8            | A           |
| Webkit             | Safari 2.0             | OSX.4+                   | 419.3            | A           |
| Webkit             | Safari 3.0             | OSX.4+                   | 522.1            | A           |
| Webkit             | OmniWeb 5.5            | OSX.4+                   | 420              | A           |
| Webkit             | iPod Touch / iPhone    | iPod                     | 420.1            | A           |
| Webkit             | S60                    | S60                      | 413              | A           |
| Presto             | Opera 7.0              | Win 95+ / OSX.1+         | -                | A           |
| Presto             | Opera 7.5              | Win 95+ / OSX.2+         | -                | A           |
| Presto             | Opera 8.0              | Win 95+ / OSX.2+         | -                | A           |
| Presto             | Opera 8.5              | Win 95+ / OSX.2+         | -                | A           |
| Presto             | Opera 9.0              | Win 95+ / OSX.3+         | -                | A           |
| Presto             | Opera 9.2              | Win 88+ / OSX.3+         | -                | A           |
| Presto             | Opera 9.5              | Win 88+ / OSX.3+         | -                | A           |
| Presto             | Opera for Wii          | Wii                      | -                | A           |
| Presto             | Nokia N800             | N800                     | -                | A           |
| Presto             | Nintendo DS browser    | Nintendo DS              | 8.5              | C/A1        |
| KHTML              | Konqureror 3.1         | KDE 3.1                  | 3.1              | C           |
| KHTML              | Konqureror 3.3         | KDE 3.3                  | 3.3              | A           |
| KHTML              | Konqureror 3.5         | KDE 3.5                  | 3.5              | A           |
| Tasman             | Internet Explorer 4.5  | Mac OS 8-9               | -                | X           |
| Tasman             | Internet Explorer 5.1  | Mac OS 7.6-9             | 1                | C           |
| Tasman             | Internet Explorer 5.2  | Mac OS 8-X               | 1                | C           |
| Misc               | NetFront 3.1           | Embedded devices         | -                | C           |
| Misc               | NetFront 3.4           | Embedded devices         | -                | A           |
| Misc               | Dillo 0.8              | Embedded devices         | -                | X           |
| Misc               | Links                  | Text only                | -                | X           |
| Misc               | Lynx                   | Text only                | -                | X           |
| Misc               | IE Mobile              | Windows Mobile 6         | -                | C           |
| Misc               | PSP browser            | PSP                      | -                | C           |
| Other browsers     | All others             | -                        | -                | U           |
| Rendering engine   | Browser                | Platform(s)              | Engine version   | CSS grade   |



row_idx: 5
col_idx: 1
col_name: Browser
label: AOL browser (AOL desktop)
output: value: AOL browser (AOL desktop)
tablib_key: tables/job=github_000005/batch=002383/nfC3E6CX1x-K8z3TEtBJJbPfg75pVbMfX83eZ5ddoio=