Task: Formula-prediction-context (source dataset: cisco-random)

You are given an table region extracted from a real Excel spreadsheet, which is centered around a cell called "Target Cell" (labeled as "[Target Cell]" shown in the table below). The table region below includes up to 10 rows above/below the Target Cell, and 10 columns to the left/right of the Target Cell. 

Your task is to analyze the table context surrounding the Target Cell, and predict the most likely Excel formula that should go in the Target Cell. If multiple formulas are possible, choose the most reasonable or commonly used based on context.

1. Please follow the standard formula syntax in Excel, e.g. always begins with an equal sign (=).
2. Base your predicted formula on the surrounding table context, e.g., column headers, annotations, and data values in nearby cells.
3. No explanation — just output the formula itself in a JSON format: {"formula": "your_formula_here"}.

Input Excel Snippet in Markdown format:
|    | A             | B                                                           | C                                                     | D     | E        | F           | G                  |
|---:|:--------------|:------------------------------------------------------------|:------------------------------------------------------|:------|:---------|:------------|:-------------------|
|  1 |               | Commonwealth of Kentucky KETS Network Products and Services |                                                       |       |          |             |                    |
|  2 |               | MA 758 2100000651 Contract                                  |                                                       |       |          |             |                    |
|  3 |               | Price Effective Date 01/12/2021                             |                                                       |       |          |             |                    |
|  4 |               |                                                             |                                                       |       |          |             |                    |
|  5 |               |                                                             |                                                       |       |          |             |                    |
|  6 |               |                                                             |                                                       |       |          |             |                    |
|  7 |               |                                                             |                                                       |       |          |             |                    |
|  8 |               |                                                             |                                                       |       |          |             |                    |
|  9 |               |                                                             |                                                       |       |          |             |                    |
| 10 | SKU Finder    | ProductID                                                   | Description                                           | Price | Discount | Disc. Price | eRATE              |
| 11 | [Target Cell] | 747000                                                      | SV= PROGRAM/PROJECT MGT TO MANAGE PROJECTS            | 65100 | 0        | 65100       | Not eRATE Eligible |
| 12 | 747018        | 747018                                                      | SV= SATELLITE AND OFF-AIR SIGNAL SURVEY               | 4500  | 0        | 4500        | Not eRATE Eligible |
| 13 | 752514        | 752514                                                      | SV= ATT Lightspeed Services                           | 1     | 0        | 1           | Not eRATE Eligible |
| 14 | 752565        | 752565                                                      | SV= Operations Manager -monthly rate excluding travel | 24500 | 0        | 24500       | Not eRATE Eligible |
| 15 | 752567        | 752567                                                      | SV= Video Specialist -monthly rate excluding travel   | 13750 | 0        | 13750       | Not eRATE Eligible |
| 16 | 752569        | 752569                                                      | SV= VHO Analyst -monthly rate excluding travel        | 16750 | 0        | 16750       | Not eRATE Eligible |
| 17 | 752724        | 752724                                                      | SV= Access Controller EF-I                            | 37600 | 0        | 37600       | Not eRATE Eligible |
| 18 | 752725        | 752725                                                      | SV= DPE -BAC- EF-I Services                           | 12500 | 0        | 12500       | Not eRATE Eligible |
| 19 | 752726        | 752726                                                      | SV= Load Balancer -Cisco ACE- EF-I                    | 5000  | 0        | 5000        | Not eRATE Eligible |
| 20 | 752727        | 752727                                                      | SV= OMC-R EF-I                                        | 12500 | 0        | 12500       | Not eRATE Eligible |
| 21 | 752728        | 752728                                                      | SV= RDU EF-I Services, per server                     | 12500 | 0        | 12500       | Not eRATE Eligible |



min_row: 1
max_row: 21
min_col: 1
max_col: 7
target_cell_row_idx: 11
target_cell_col_idx: 1
target_cell_value: 747000
formula: =SUBSTITUTE(B11,"-","")