Task: String-Relationship (source dataset: Auto-Relate)

You are given a table below, where some of the columns may be derived from other columns using string-based transformations (e.g., string split, concatenation, formatting, substring extraction, and pattern matching, etc.). 

Your task is to identify string transformation relationships between the columns, by determining if any column, henceforce referred to as a TargetColumn, can be derived from other columns, referred to as SourceColumns, using the string-based transformations. Please only return relationships that are semantically meaningful and truly hold, and do not return any relationships that are spurious. 

No explanation is needed, return all the detected relationships in the following JSON format: 
{
  "String-Relationship": [
    [["SourceColumn1", "SourceColumn2", ...], "TargetColumn"],
    ...
  ]
}

Input Table:
| Foreign_0           |   Foreign_1 |   Foreign_2 |   Foreign_3 | Foreign_4   | Foreign_5   |   Foreign_6 | Foreign_7   |   Foreign_8 |   Foreign_9 |   Foreign_10 |   Foreign_11 | Foreign_12   |   Foreign_13 |   Foreign_14 |   Foreign_15 |   Foreign_16 |   Foreign_17 | Foreign_18         | Foreign_19   |   Foreign_20 |   Foreign_21 |   Foreign_22 |   Foreign_23 | Foreign_24   |   Foreign_25 |   Foreign_26 | Foreign_27   |   Foreign_28 | Foreign_29   |    B | C                                   | D   |
|:--------------------|------------:|------------:|------------:|:------------|:------------|------------:|:------------|------------:|------------:|-------------:|-------------:|:-------------|-------------:|-------------:|-------------:|-------------:|-------------:|:-------------------|:-------------|-------------:|-------------:|-------------:|-------------:|:-------------|-------------:|-------------:|:-------------|-------------:|:-------------|-----:|:------------------------------------|:----|
| 3806.285406350039   |      23.17  |          78 |           1 | 20          |             |           0 | Week 51     |       13.9  |           0 |     1.38889  |            9 | ITEM 3       |     112.364  |      0.22876 |      213.9   |         91.9 |   2.1741e+07 | $35,000 to $49,999 | CHME 7320    |       3000   |     0.035111 |         1997 |      27.2145 | 42005        |        22540 |      71.9867 |              |         1348 |              | 7355 | 7355 Accomodation                   | Yes |
| 656.13100319608679  |     119.3   |          72 |          10 | 20          | 451531      |           0 | Week 12     |       13.9  |          46 |     1.04762  |           16 | ITEM 6       |     111.502  |      0.12405 |       71.351 |         94.5 |   2.1741e+07 | $35,000 to $49,999 |              |       3000   |     0.014167 |         2004 |      70.855  | 1/1/1948     |         9400 |      69.1492 |              |         1571 |              | 8018 | 8018 All Public Image               | No  |
| 3806.285406350039   |     115.84  |          99 |          44 | 15          | 75000       |           0 | Week 25     |       11.94 |           0 |     1.23529  |            6 | ITEM 1       |     112.364  |      0.22876 |      380.5   |         91.9 |   0          | $20,000 to $34,999 | CHME 7340    |      13904.2 |     0.035111 |         1999 |      73.3948 | 1/1/1963     |        22540 |      74.8751 |              |         1571 |              | 7046 | 7046 Assistant governors            |     |
| 0.84340785694946774 |     102.46  |          99 |          28 | 15          | 85500       |           0 | Week 16     |       17.7  |           0 |     2        |            9 | ITEM 4       |     112.364  |      0.12405 |      304.6   |         93.9 |   0          | $20,000 to $34,999 | CHME 7320    |       3000   |     0.0351   |         2000 |      73.3948 | 1/1/1957     |         9400 |      68.6288 |              |         1571 |              | 8055 | 8055 Club Visioning                 |     |
| 1713.4834792557115  |     139.68  |          78 |          39 | 15          | 360000      |           0 | Week 46     |       11.94 |          68 |     1.38889  |            8 | ITEM 2       |     111.502  |      0.22876 |      900.259 |         94.5 |   2.1741e+07 | $35,000 to $49,999 | CHME 7320    |      13904.2 |     0.035111 |         1998 |      69.9741 | 1/1/1935     |         9400 |      68.9054 |              |         1769 |              | 7037 | 7037 DAC meetings                   |     |
| 2097.5200707858803  |      16.81  |          99 |          20 | 20          | 360000      |           0 | Week 1      |       11.94 |          26 |     1.04762  |            9 | ITEM 6       |     102.847  |      0.22876 |     1188.84  |         94.5 |   0          | $35,000 to $49,999 | CHME 7320    |      13904.2 |     0.035111 |         2004 |      48.4951 | 42736        |         9400 |      75.5898 |              |         1571 |              | 8046 | 8046 District Visioning/Strat. Plan |     |
| 656.13100319608679  |      50.75  |          72 |          36 | 15          | 85500       |           0 | Week 44     |       12.21 |          52 |     1.38889  |           10 | ITEM 4       |     112.364  |      0.12405 |      933.394 |         91.9 |   2.1741e+07 | $50,000 to $74,999 | CHME 7340    |      13904.2 |     0.035111 |         1996 |      60.5272 | 1/1/1965     |        22540 |      80.1222 |              |         1571 |              | 8013 | 8013 DTTS                           |     |
| 4279.5765496419453  |      12.3   |          99 |          39 |             | 5418372     |           0 | Week 41     |       17.7  |           0 |     4.71429  |            6 | ITEM 2       |     111.502  |      0.22876 |     1309.98  |         93.9 |   2.1741e+07 | $20,000 to $34,999 |              |      13904.2 |     0.035111 |         1999 |      27.2145 | 1/1/1969     |        22540 |      68.9054 |              |         1571 |              | 8028 | 8028 Executive Committee            |     |
| 3806.285406350039   |     116.54  |          78 |          18 | 15          | 75000       |           0 | Week 2      |       11.94 |          16 |     0.869565 |            4 | ITEM 4       |     111.502  |      0.22876 |      686.304 |         91.9 |   2.1741e+07 | $35,000 to $49,999 |              |       3000   |     0.035111 |         1995 |      64.9533 | 7/1/2010     |        22540 |      71.9867 |              |         1796 |              | 8040 | 8040 Foundation Committee           |     |
| 993.31147669052996  |     189     |          99 |           9 | 15          | 451531      |           0 | Week 40     |       17.7  |          68 |     0.75     |           10 | ITEM 2       |     111.502  |      0.12405 |      476     |         93.9 |   0          | $35,000 to $49,999 |              |       3000   |     0.035111 |         1999 |      70.4862 | 1/1/1967     |         9400 |      68.1786 |              |         1571 |              | 8005 | 8005 Membership Committee           |     |
| 333.54983054254086  |      76.03  |          72 |          27 | 15          | 360000      |           0 | Week 7      |       17.7  |           0 |     1.23529  |           16 | ITEM 3       |     112.364  |      0.22876 |      955.051 |         94.5 |   0          | $50,000 to $74,999 | CHME 7320    |       3000   |     0.035111 |         2001 |      69.9741 | 43466        |        22540 |      68.4407 |              |         1769 |              | 7375 | 7375 Mileage                        |     |
| 2498.2469703367747  |     264.92  |          78 |           3 | 15          | 90000       |           0 | Week 26     |       12.21 |           0 |     1.23529  |            8 | ITEM 2       |     102.847  |      0.12405 |       86.509 |         93.9 |   2.1741e+07 | $75,000 or more    | CHME 7320    |       3000   |     0.035111 |         1997 |      68.6601 | 1/2003       |         9400 |      68.6288 |              |         1796 | 0            | 7370 | 7370 Meals                          |     |
| 1345.5907342116332  |     205.474 |          72 |           8 | 20          |             |           0 | Week 42     |       11.94 |          52 |     0.869565 |            6 | ITEM 4       |     112.364  |      0.12405 |      320     |         94.5 |   0          | $35,000 to $49,999 | CHME 7320    |      13904.2 |     0.035111 |         1997 |      53.0953 | 1/1/1943     |         9400 |      64.705  |              |         1571 |              | 7085 | 7085 Name Badges                    |     |
| 4374.8360087361225  |      19.74  |          60 |          17 | 15          | 360000      |           0 | Week 16     |       17.7  |           1 |     0.869565 |            6 | ITEM 4       |     102.847  |      0.12405 |      572.044 |         94.5 |   0          | $20,000 to $34,999 | CHME 7320    |      13904.2 |     0.014167 |         1996 |      60.5272 | 1/1/2009     |         9400 |      65.8436 |              |         1796 |              | 8031 | 8031 New Generations                |     |
| 4374.8360087361225  |      40.08  |          38 |           8 |             | 90000       |           0 | Week 12     |       12.21 |           0 |     0.869565 |            4 | ITEM 5       |      97.7273 |      0.12405 |      169.5   |         94.5 |   0          | $35,000 to $49,999 |              |       3000   |     0.035111 |         1994 |      70.4862 | 1/1/1963     |        22540 |      77.8791 |              |         1796 |              | 8045 | 8045 Nominating Committee           |     |
| 4279.5765496419453  |     119.88  |          72 |          18 | 15          | 5418372     |           0 | Week 43     |       12.21 |          11 |     1.04762  |           16 | ITEM 5       |     112.364  |      0.12405 |     2081.15  |         91.9 |   0          | $35,000 to $49,999 |              |      13904.2 |     0.035111 |         1997 |      60.0534 | 1/1/1979     |        22540 |      66.8058 |              |         1571 |              | 7005 | 7005 Office, Postage & Bank Charges |     |
| 1713.4834792557115  |      12.59  |          38 |          23 |             |             |        1650 | Week 39     |       11.94 |          21 |     0.869565 |            4 | ITEM 2       |      97.7273 |      0.22876 |      502.262 |         91.9 |   0          | Less than $20,000  |              |       3000   |     0.035111 |         2003 |      53.0953 | 42005        |         9400 |      68.4407 |              |         1348 |              | 7380 | 7380 Parking                        |     |
| 3352.0408213251594  |      82.52  |          78 |          24 | 20          | 85500       |           0 | Week 36     |       12.21 |          26 |     1.04762  |           11 | ITEM 1       |     102.847  |      0.12405 |      502.262 |         91.9 |   0          | $20,000 to $34,999 | CHME 7340    |      13904.2 |     0.035111 |         2001 |      66.6023 | 1/1/1935     |         9400 |      77.6899 |              |         1348 |              | 7820 | 7820 RI Convention Attendance       |     |
|                     |     119.88  |          72 |          36 | 20          | 5418372     |           0 | Week 7      |       17.7  |           1 |     0.75     |           20 | ITEM 2       |     112.364  |      0.22876 |     1710.82  |         94.5 |   0          | $50,000 to $74,999 | CHME 7320    |       3000   |     0.014167 |         1993 |      92.4902 | 1/1/1965     |         9400 |      78.2751 |              |         1571 |              | 7180 | 7180 RI theme supplies              |     |
| 656.13100319608679  |     217.94  |          78 |          21 | 15          | 85500       |           0 | Week 40     |       13.9  |          16 |     1.38889  |            4 | ITEM 5       |      97.7273 |      0.22876 |      686.304 |         94.5 |   0          | $75,000 or more    | CHME 7320    |       3000   |     0.035111 |         1996 |      73.3948 | 43410        |         9400 |      71.3972 |              |         1769 | 0            | 8012 | 8012 RLI expenses                   |     |
| 993.31147669052996  |     321.176 |          72 |          28 | 15          | 85500       |           0 | Week 13     |       13.9  |          10 |     0.75     |           16 | ITEM 2       |     112.364  |      0.22876 |      667.548 |         91.9 |   0          | $75,000 or more    | CHME 7340    |       3000   |     0.014167 |         2001 |      48.4951 | 1/1/1933     |         9400 |      69.978  |              |         1571 |              | 8011 | 8011 Rotary Weekend (PETS)          |     |
| 993.31147669052996  |      30.44  |          72 |          38 |             | 75000       |        1650 | Week 37     |       11.94 |           1 |     1.04762  |            9 | ITEM 4       |     112.364  |      0.22876 |     1924.45  |         94.5 |   0          | $35,000 to $49,999 |              |       3000   |     0.035111 |         1997 |      48.7059 | 1/1/1944     |        22540 |      66.6121 |              |         1796 |              | 6190 | 6190 Translation                    |     |
| 3352.0408213251594  |     123.59  |          72 |           5 | 15          | 85500       |           0 | Week 51     |       11.94 |          21 |     0.869565 |           16 | ITEM 6       |     112.364  |      0.12405 |      476     |         94.5 |   0          | $20,000 to $34,999 | CHME 7340    |       3000   |     0.035111 |         2004 |      53.0953 | 1/1/1986     |        22540 |      66.6246 |              |         1769 |              | 8032 | 8032 Youth Exchange Committee       |     |
| 3806.285406350039   |      34.16  |          78 |          25 | 20          | 451531      |           0 | Week 19     |       17.7  |          52 |     4.71429  |            8 | ITEM 5       |     102.847  |      0.12405 |      143.3   |         93.9 |   0          | $50,000 to $74,999 | CHME 7340    |       3000   |     0.035111 |         2006 |     100.838  | 1/1/1950     |        22540 |      68.2556 |              |         1571 |              | 7830 | 7830 Zone Training                  |     |



label: C
B
labeled_data: C
B
output: {"String-Relationship": [[["C"], "B"]]}
source: $MMTU_HOME/resources/Relationship-finding/ST/table_719129___xlsx_a18168c45ac1d94dbd4c6e549fba2ec8b7d7ad6e.xlsx___line_484