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   |   Indigenous issues (marker) |   CFLI (marker) |   Biodiversity (marker) |   Regional program (marker) | Division name                  |   Untied amount(Project-level budget) |   Sector percent | Organisation sub-class   |   Fund centre ID | Project number   | Fund centre name   | Organisation type       |   Knowledge for development (marker) |   Gender equality (marker) | Status   |   Maximum CIDA contribution (project-level) | Branch ID   | Branch name                         | Division ID   | Section ID   | Section name                            |   FSTC percent |   IRTC percent | CIDA business delivery model (old)   | Programming process (new)   |   Bilateral aid (international marker) | PBA type   |   Enviromental sustainability (marker) |   Climate change adaptation (marker) |   Climate change mitigation (marker) |   Desertification (marker) |   Participatory development and good governance |
|:--------------|-----------------------------:|----------------:|------------------------:|----------------------------:|:-------------------------------|--------------------------------------:|-----------------:|:-------------------------|-----------------:|:-----------------|:-------------------|:------------------------|-------------------------------------:|---------------------------:|:---------|--------------------------------------------:|:------------|:------------------------------------|:--------------|:-------------|:----------------------------------------|---------------:|---------------:|:-------------------------------------|:----------------------------|---------------------------------------:|:-----------|---------------------------------------:|-------------------------------------:|-------------------------------------:|---------------------------:|------------------------------------------------:|
| 10092010      |                            0 |               0 |                       0 |                           0 | iADAsiaorigramming             |                           3.48233e+07 |      0.276827    | CONcUkTANT               |             4122 | A017716991       | Bqnglad3sh         | CshadianPrpf7tMaking    |                                    0 |                          2 | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |              1 |              0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               0 |
| 20o92010      |                            0 |               0 |                       0 |                           0 | OwDAsiaProgramj9ng             |                           1.91706e+07 |      0.485905    | CONzULTsNT               |             4122 | A0177160p2       | Banglarest         | CanadianPt9fitMak9nv    |                                    0 |                          2 | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |              1 |              0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               0 |
| e0092010      |                            0 |               0 |                       0 |                           0 | OAvAsiaPrlgrammihg             |                           3.29716e+07 |      0.3993      | CONSUpgANT               |             4122 | A01i716o01       | hangladewh         | CanadiajProfitMzkonn    |                                    0 |                          2 | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |              1 |              0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               0 |
| 2009w010      |                            0 |               0 |                       0 |                           0 | EDx4ud0peMiddle3asyProgramming |                           1.71265e+06 |      0.000184914 | cEDERAL                  |             4265 | A02i652001       | WestBznoGaza       | CanadisnNonPgofjtMxking |                                    0 |                          0 | Closed   |                            500458           | B3100       | EGM Europe, Middle East and Maghreb | D3100         | S4264        | West Bank Gaza & Palestinian Refugees   |              0 |              0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               0 |
| 2009201o      |                            0 |               0 |                       0 |                           0 | eWDWeztCentralAcrisa           |                           3.22514e+07 |      0.175947    | tEDERAL                  |             4216 | z018893p01       | Mali               | vanaeianNonProfiyMakijg |                                    0 |                          2 | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |
| 20092o10      |                            0 |               0 |                       0 |                           0 | WWDWewfCentraoAf5ica           |                           7.73147e+06 |      0.402644    | FEfERAL                  |             4216 | Ap1i893001       | Mali               | danadiagNonProfitMwkinh |                                    0 |                          2 | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |
| q0092010      |                            0 |               0 |                       0 |                           0 | WWrWesfCentrqlAfrjca           |                           2.94329e+07 |      0.469927    | dEDERAL                  |             4216 | A018o93o01       | Mali               | CanadianNobProfitMaligt |                                    0 |                          2 | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |
| 29092010      |                            0 |               0 |                       0 |                           0 | OADqsiaPrigramminy             |                           3.98572e+06 |      0.591011    | FErERAL                  |             4124 | A018o43001       | Pakistah           | CanasixnNonPr8figMaking |                                    0 |                          0 | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |
| 30092010      |                            0 |               0 |                       0 |                           0 | OADAsixP5ogdamming             |                           2.51708e+07 |      0.259384    | FsDERAL                  |             4124 | A91p043001       | Pskistan           | CamadjanNinProfitMakjng |                                    0 |                          0 | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |
| 200o2010      |                            0 |               0 |                       0 |                           0 | OADAs7aProgramhijg             |                           9.79258e+06 |      0.317759    | FEfERAL                  |             4124 | A019943091       | Pskistan           | danadjajNinProfitMaking |                                    0 |                          0 | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |              1 |              0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |                                               1 |

TableB:
| miller2_FiscalYear   |   miller2_IndigenousIssues(marker) |   miller2_CFLI(marker) |   miller2_Biodiversity(marker) |   miller2_RegionalProgram(marker) | miller2_DivisionName                     |   miller2_UntiedAmount(Project-levelBudget) |   miller2_SectorPercent | miller2_OrganisationSub-class   |   miller2_FundCentreID | miller2_ProjectNumber   | miller2_FundCentreName   | miller2_OrganisationType   |   miller2_KnowledgeForDevelopment(marker) |   miller2_GenderEquality(marker) |   miller2_TradeDevelopment(marker) |   miller2_UrbanIssues(marker) |   miller2_ChildrenIssues(marker) |   miller2_YouthIssues(marker) |   miller2_DisabilityIssues(marker) |   miller2_ICTAsAToolForDevelopment(marker) |   miller2_OrganisationID | miller2_OrganisationName                                             | miller2_OrganisationClass   |   miller2_ContinentID | miller2_ContinentName   | miller2_ProjectBrowserCountryID   | miller2_CountryRegionID   | miller2_CountryRegionName   |   miller2_CountryRegionPercent |   miller2_SectorID | miller2_SectorName                                       |   miller2_AmountSpent |
|:---------------------|-----------------------------------:|-----------------------:|-------------------------------:|----------------------------------:|:-----------------------------------------|--------------------------------------------:|------------------------:|:--------------------------------|-----------------------:|:------------------------|:-------------------------|:---------------------------|------------------------------------------:|---------------------------------:|-----------------------------------:|------------------------------:|---------------------------------:|------------------------------:|-----------------------------------:|-------------------------------------------:|-------------------------:|:---------------------------------------------------------------------|:----------------------------|----------------------:|:------------------------|:----------------------------------|:--------------------------|:----------------------------|-------------------------------:|-------------------:|:---------------------------------------------------------|----------------------:|
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.14  | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     3 | Asia                    | X3                                | X3                        | Asia MC                     |                           0.22 |              33140 | Multilateral trade negotiations                          |           75768       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.505 | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     3 | Asia                    | X3                                | X3                        | Asia MC                     |                           0.22 |              99810 | Sectors not specified                                    |          273306       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.268 | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     5 | Europe                  | X4                                | X4                        | Europe MC                   |                           0.32 |              12191 | Medical services                                         |          210970       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.047 | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     5 | Europe                  | X4                                | X4                        | Europe MC                   |                           0.32 |              14015 | Water resources conservation (including data collection) |           36998.4     |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.04  | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     5 | Europe                  | X4                                | X4                        | Europe MC                   |                           0.32 |              23510 | Nuclear energy electric power plants                     |           31488       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.14  | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     5 | Europe                  | X4                                | X4                        | Europe MC                   |                           0.32 |              33140 | Multilateral trade negotiations                          |          110208       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MID International Organizations          |                                    2.46e+06 |                   0.505 | UNITED NATIONS                  |                   5291 | M013170001              | UN - CORE                | Foreign Non-Profit Making  |                                         1 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          1 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Multilateral                |                     5 | Europe                  | X4                                | X4                        | Europe MC                   |                           0.32 |              99810 | Sectors not specified                                    |          397536       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MHDInternational Humanitarian Assistance |                               300000        |                   1     | REGIONAL ORGANIZATION           |                   5303 | M013171001              | MHI Non-Food INIT        | Foreign Non-Profit Making  |                                         0 |                                0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          0 |                  1001300 | PAHO - Pan American Health Organization                              | Multilateral                |                     1 | America                 | SV                                | SV                        | El Salvador                 |                           1    |              72010 | Material relief assistance and services                  |          300000       |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MHDInternational Humanitarian Assistance |                                    3e+06    |                   1     | INTERNATIONAL NGO               |                   5311 | M013172001              | MHO Non Food - CORE      | Canadian Non-Profit Making |                                         0 |                                1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          0 |                  1014663 | ICRC Appeals via CRCS                                                | Civil Society               |                     2 | Africa                  | X1                                | X1                        | Africa MC                   |                           0.5  |              72010 | Material relief assistance and services                  |               1.5e+06 |
| 2009/2010            |                                  0 |                      0 |                              0 |                                 0 | MHDInternational Humanitarian Assistance |                                    3e+06    |                   1     | INTERNATIONAL NGO               |                   5311 | M013172001              | MHO Non Food - CORE      | Canadian Non-Profit Making |                                         0 |                                1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                          0 |                  1014663 | ICRC Appeals via CRCS                                                | Civil Society               |                     1 | America                 | X2                                | X2                        | Americas MC                 |                           0.15 |              72010 | Material relief assistance and services                  |          450000       |



source_headers: Fiscal year
Indigenous issues (marker)
CFLI (marker)
Biodiversity (marker)
Regional program (marker)
Division name
Untied amount(Project-level budget)
Sector percent
Organisation sub-class
Fund centre ID
Project number
Fund centre name
Organisation type
Knowledge for development (marker)
Gender equality (marker)
target_headers: miller2_FiscalYear
miller2_IndigenousIssues(marker)
miller2_CFLI(marker)
miller2_Biodiversity(marker)
miller2_RegionalProgram(marker)
miller2_DivisionName
miller2_UntiedAmount(Project-levelBudget)
miller2_SectorPercent
miller2_OrganisationSub-class
miller2_FundCentreID
miller2_ProjectNumber
miller2_FundCentreName
miller2_OrganisationType
miller2_KnowledgeForDevelopment(marker)
miller2_GenderEquality(marker)
column_mappings: Fiscal year
miller2_FiscalYear
Indigenous issues (marker)
miller2_IndigenousIssues(marker)
CFLI (marker)
miller2_CFLI(marker)
Biodiversity (marker)
miller2_Biodiversity(marker)
Regional program (marker)
miller2_RegionalProgram(marker)
Division name
miller2_DivisionName
Untied amount(Project-level budget)
miller2_UntiedAmount(Project-levelBudget)
Sector percent
miller2_SectorPercent
Organisation sub-class
miller2_OrganisationSub-class
Fund centre ID
miller2_FundCentreID
Project number
miller2_ProjectNumber
Fund centre name
miller2_FundCentreName
Organisation type
miller2_OrganisationType
Knowledge for development (marker)
miller2_KnowledgeForDevelopment(marker)
Gender equality (marker)
miller2_GenderEquality(marker)
output: {"column_mappings": [["Fiscal year", "miller2_FiscalYear"], ["Indigenous issues (marker)", "miller2_IndigenousIssues(marker)"], ["CFLI (marker)", "miller2_CFLI(marker)"], ["Biodiversity (marker)", "miller2_Biodiversity(marker)"], ["Regional program (marker)", "miller2_RegionalProgram(marker)"], ["Division name", "miller2_DivisionName"], ["Untied amount(Project-level budget)", "miller2_UntiedAmount(Project-levelBudget)"], ["Sector percent", "miller2_SectorPercent"], ["Organisation sub-class", "miller2_OrganisationSub-class"], ["Fund centre ID", "miller2_FundCentreID"], ["Project number", "miller2_ProjectNumber"], ["Fund centre name", "miller2_FundCentreName"], ["Organisation type", "miller2_OrganisationType"], ["Knowledge for development (marker)", "miller2_KnowledgeForDevelopment(marker)"], ["Gender equality (marker)", "miller2_GenderEquality(marker)"], ["Status", null], ["Maximum CIDA contribution (project-level)", null], ["Branch ID", null], ["Branch name", null], ["Division ID", null], ["Section ID", null], ["Section name", null], ["FSTC percent", null], ["IRTC percent", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["Bilateral aid (international marker)", null], ["PBA type", null], ["Enviromental sustainability (marker)", null], ["Climate change adaptation (marker)", null], ["Climate change mitigation (marker)", null], ["Desertification (marker)", null], ["Participatory development and good governance", null]]}