Task: Schema-Matching (source dataset: miller2)

Task: 
Please identify the matching columns between Table A and Table B. For each column in Table A, specify the corresponding column in Table B. If a column in A has no corresponding column in Table B, you can map it to null. Represent each column mapping using a pair of column headers in a list, i.e., [Table A Column, Table B column or null]. Provide the mapping for each column in Table A and return all mappings in a list.

No explanation and return the matching columns in a structured JSON format: {"column_mappings": <a list of column pairs>}.

TableA:
| Fiscal year   |   Biodiversity (marker) |   Bilateral aid (international marker) |   Regional program (marker) | PBA type   | Section name                            |   FSTC percent |   Climate change mitigation (marker) | Organisation type          | Branch name                         | Organisation sub-class   | CountryRegion ID   | Status   |   Amount spent |   Continent ID | Project number   |   Maximum CIDA contribution (project-level) | Branch ID   | Division ID   | Division name                      | Section ID   |   Fund centre ID | Fund centre name   |   Untied amount(Project-level budget) |   IRTC percent |   CFLI (marker) | CIDA business delivery model (old)   | Programming process (new)   |   Enviromental sustainability (marker) |   Climate change adaptation (marker) |   Desertification (marker) |   Participatory development and good governance |   Trade development (marker) |
|:--------------|------------------------:|---------------------------------------:|----------------------------:|:-----------|:----------------------------------------|---------------:|-------------------------------------:|:---------------------------|:------------------------------------|:-------------------------|:-------------------|:---------|---------------:|---------------:|:-----------------|--------------------------------------------:|:------------|:--------------|:-----------------------------------|:-------------|-----------------:|:-------------------|--------------------------------------:|---------------:|----------------:|:-------------------------------------|:----------------------------|---------------------------------------:|-------------------------------------:|---------------------------:|------------------------------------------------:|-----------------------------:|
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Bangladesh Section                      |              1 |                                    0 | Canadian Profit Making     | OGM Asia Pacific                    | CONSULTANT               | BD                 | Closed   |        3932.84 |              3 | A017716001       |                                 8.50027e+06 | B4100       | D4100         | OAD Asia Programming               | S4122        |             4122 | Bangladesh         |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               0 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Bangladesh Section                      |              1 |                                    0 | Canadian Profit Making     | OGM Asia Pacific                    | CONSULTANT               | BD                 | Closed   |        5899.26 |              3 | A017716001       |                                 8.50027e+06 | B4100       | D4100         | OAD Asia Programming               | S4122        |             4122 | Bangladesh         |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               0 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Bangladesh Section                      |              1 |                                    0 | Canadian Profit Making     | OGM Asia Pacific                    | CONSULTANT               | BD                 | Closed   |        9832.1  |              3 | A017716001       |                                 8.50027e+06 | B4100       | D4100         | OAD Asia Programming               | S4122        |             4122 | Bangladesh         |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               0 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | West Bank Gaza & Palestinian Refugees   |              0 |                                    0 | Canadian Non-Profit Making | EGM Europe, Middle East and Maghreb | FEDERAL                  | PS                 | Closed   |       20502.1  |              3 | A018652001       |                            500458           | B3100       | D3100         | EDD Europe-Middle East Programming | S4264        |             4265 | West Bank Gaza     |                           0           |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               0 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Mali Program Section                    |              1 |                                    0 | Canadian Non-Profit Making | WGM Sub-Saharan Africa              | FEDERAL                  | ML                 | Closed   |       14227    |              2 | A018893001       |                                 1.44101e+07 | B4200       | D4207         | WWD West & Central Africa          | S4215        |             4216 | Mali               |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Mali Program Section                    |              1 |                                    0 | Canadian Non-Profit Making | WGM Sub-Saharan Africa              | FEDERAL                  | ML                 | Closed   |       11381.6  |              2 | A018893001       |                                 1.44101e+07 | B4200       | D4207         | WWD West & Central Africa          | S4215        |             4216 | Mali               |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | Mali Program Section                    |              1 |                                    0 | Canadian Non-Profit Making | WGM Sub-Saharan Africa              | FEDERAL                  | ML                 | Closed   |        2845.4  |              2 | A018893001       |                                 1.44101e+07 | B4200       | D4207         | WWD West & Central Africa          | S4215        |             4216 | Mali               |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | OAA Afghanistan, Pakistan and Sri Lanka |              1 |                                    0 | Canadian Non-Profit Making | OGM Asia Pacific                    | FEDERAL                  | PK                 | Closed   |      142315    |              3 | A019043001       |                                 1.37432e+07 | B4100       | D4100         | OAD Asia Programming               | S4141        |             4124 | Pakistan           |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | OAA Afghanistan, Pakistan and Sri Lanka |              1 |                                    0 | Canadian Non-Profit Making | OGM Asia Pacific                    | FEDERAL                  | PK                 | Closed   |      142315    |              3 | A019043001       |                                 1.37432e+07 | B4100       | D4100         | OAD Asia Programming               | S4141        |             4124 | Pakistan           |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | OAA Afghanistan, Pakistan and Sri Lanka |              1 |                                    0 | Canadian Non-Profit Making | OGM Asia Pacific                    | FEDERAL                  | PK                 | Closed   |       71157.6  |              3 | A019043001       |                                 1.37432e+07 | B4100       | D4100         | OAD Asia Programming               | S4141        |             4124 | Pakistan           |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      0 |                                    0 |                          0 |                                               1 |                            0 |

TableB:
| Fiscal year   |   Biodiversity (marker) |   Bilateral aid (international marker) |   Regional program (marker) | PBA type   | Section name                             |   FSTC percent |   Climate change mitigation (marker) | Organisation type          | Branch name                       | Organisation sub-class   | CountryRegion ID   | Status      |   Amount spent |   Continent ID |   Urban issues (marker) |   Children issues (marker) |   Youth issues (marker) |   Indigenous issues (marker) |   Disability issues (marker) |   ICT as a tool for development (marker) |   Knowledge for development (marker) |   Gender equality (marker) |   Organisation ID | Organisation name                                                    | Organisation class   | Continent name   | Project Browser country ID   | CountryRegion name   |   CountryRegion percent |   Sector ID | Sector name                                              |   Sector percent |
|:--------------|------------------------:|---------------------------------------:|----------------------------:|:-----------|:-----------------------------------------|---------------:|-------------------------------------:|:---------------------------|:----------------------------------|:-------------------------|:-------------------|:------------|---------------:|---------------:|------------------------:|---------------------------:|------------------------:|-----------------------------:|-----------------------------:|-----------------------------------------:|-------------------------------------:|---------------------------:|------------------:|:---------------------------------------------------------------------|:---------------------|:-----------------|:-----------------------------|:---------------------|------------------------:|------------:|:---------------------------------------------------------|-----------------:|
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X3                 | Closed      |    75768       |              3 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Asia             | X3                           | Asia MC              |                    0.22 |       33140 | Multilateral trade negotiations                          |            0.14  |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X3                 | Closed      |   273306       |              3 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Asia             | X3                           | Asia MC              |                    0.22 |       99810 | Sectors not specified                                    |            0.505 |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X4                 | Closed      |   210970       |              5 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Europe           | X4                           | Europe MC            |                    0.32 |       12191 | Medical services                                         |            0.268 |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X4                 | Closed      |    36998.4     |              5 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Europe           | X4                           | Europe MC            |                    0.32 |       14015 | Water resources conservation (including data collection) |            0.047 |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X4                 | Closed      |    31488       |              5 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Europe           | X4                           | Europe MC            |                    0.32 |       23510 | Nuclear energy electric power plants                     |            0.04  |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X4                 | Closed      |   110208       |              5 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Europe           | X4                           | Europe MC            |                    0.32 |       33140 | Multilateral trade negotiations                          |            0.14  |
| 2009/2010     |                       0 |                                      0 |                           0 | Not PBA    | MIO United Nations                       |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | UNITED NATIONS           | X4                 | Closed      |   397536       |              5 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        1 |                                    1 |                          0 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral         | Europe           | X4                           | Europe MC            |                    0.32 |       99810 | Sectors not specified                                    |            0.505 |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | MHI International Humanitarian Assis ops |              0 |                                    0 | Foreign Non-Profit Making  | MFM Global Issues and Development | REGIONAL ORGANIZATION    | SV                 | Closed      |   300000       |              1 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        0 |                                    0 |                          0 |           1001300 | PAHO - Pan American Health Organization                              | Multilateral         | America          | SV                           | El Salvador          |                    1    |       72010 | Material relief assistance and services                  |            1     |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | MHO Huma Organization & Food Assistance  |              0 |                                    0 | Canadian Non-Profit Making | MFM Global Issues and Development | INTERNATIONAL NGO        | X1                 | Terminating |        1.5e+06 |              2 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        0 |                                    0 |                          1 |           1014663 | ICRC Appeals via CRCS                                                | Civil Society        | Africa           | X1                           | Africa MC            |                    0.5  |       72010 | Material relief assistance and services                  |            1     |
| 2009/2010     |                       0 |                                      1 |                           0 | Not PBA    | MHO Huma Organization & Food Assistance  |              0 |                                    0 | Canadian Non-Profit Making | MFM Global Issues and Development | INTERNATIONAL NGO        | X2                 | Terminating |   450000       |              1 |                       0 |                          0 |                       0 |                            0 |                            0 |                                        0 |                                    0 |                          1 |           1014663 | ICRC Appeals via CRCS                                                | Civil Society        | America          | X2                           | Americas MC          |                    0.15 |       72010 | Material relief assistance and services                  |            1     |



source_headers: Fiscal year
Biodiversity (marker)
Bilateral aid (international marker)
Regional program (marker)
PBA type
Section name
FSTC percent
Climate change mitigation (marker)
Organisation type
Branch name
Organisation sub-class
CountryRegion ID
Status
Amount spent
Continent ID
target_headers: Fiscal year
Biodiversity (marker)
Bilateral aid (international marker)
Regional program (marker)
PBA type
Section name
FSTC percent
Climate change mitigation (marker)
Organisation type
Branch name
Organisation sub-class
CountryRegion ID
Status
Amount spent
Continent ID
column_mappings: Fiscal year
Fiscal year
Biodiversity (marker)
Biodiversity (marker)
Bilateral aid (international marker)
Bilateral aid (international marker)
Regional program (marker)
Regional program (marker)
PBA type
PBA type
Section name
Section name
FSTC percent
FSTC percent
Climate change mitigation (marker)
Climate change mitigation (marker)
Organisation type
Organisation type
Branch name
Branch name
Organisation sub-class
Organisation sub-class
CountryRegion ID
CountryRegion ID
Status
Status
Amount spent
Amount spent
Continent ID
Continent ID
output: {"column_mappings": [["Fiscal year", "Fiscal year"], ["Biodiversity (marker)", "Biodiversity (marker)"], ["Bilateral aid (international marker)", "Bilateral aid (international marker)"], ["Regional program (marker)", "Regional program (marker)"], ["PBA type", "PBA type"], ["Section name", "Section name"], ["FSTC percent", "FSTC percent"], ["Climate change mitigation (marker)", "Climate change mitigation (marker)"], ["Organisation type", "Organisation type"], ["Branch name", "Branch name"], ["Organisation sub-class", "Organisation sub-class"], ["CountryRegion ID", "CountryRegion ID"], ["Status", "Status"], ["Amount spent", "Amount spent"], ["Continent ID", "Continent ID"], ["Project number", null], ["Maximum CIDA contribution (project-level)", null], ["Branch ID", null], ["Division ID", null], ["Division name", null], ["Section ID", null], ["Fund centre ID", null], ["Fund centre name", null], ["Untied amount(Project-level budget)", null], ["IRTC percent", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["Enviromental sustainability (marker)", null], ["Climate change adaptation (marker)", null], ["Desertification (marker)", null], ["Participatory development and good governance", null], ["Trade development (marker)", null]]}