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   |   IRTC percent |   Untied amount(Project-level budget) |   Disability issues (marker) |   Gender equality (marker) | Fund centre name   | Organisation type          | Project Browser country ID   | CountryRegion name   |   Urban issues (marker) |   Fund centre ID |   FSTC percent |   Enviromental sustainability (marker) | Section ID   | Division name                      |   Amount spent |   Sector ID |   Climate change mitigation (marker) | Organisation class   |   Bilateral aid (international marker) |   Continent ID | Organisation ID           |   CountryRegion percent |   Youth issues (marker) | Sector name                                        | Project number   | Status   |   Maximum CIDA contribution (project-level) | Branch ID   | Branch name                         | Division ID   | Section name                            |   Regional program (marker) |   CFLI (marker) | CIDA business delivery model (old)   | Programming process (new)   | PBA type   |   Climate change adaptation (marker) |
|:--------------|---------------:|--------------------------------------:|-----------------------------:|---------------------------:|:-------------------|:---------------------------|:-----------------------------|:---------------------|------------------------:|-----------------:|---------------:|---------------------------------------:|:-------------|:-----------------------------------|---------------:|------------:|-------------------------------------:|:---------------------|---------------------------------------:|---------------:|:--------------------------|------------------------:|------------------------:|:---------------------------------------------------|:-----------------|:---------|--------------------------------------------:|:------------|:------------------------------------|:--------------|:----------------------------------------|----------------------------:|----------------:|:-------------------------------------|:----------------------------|:-----------|-------------------------------------:|
| 2009/2010     |              0 |                           8.50027e+06 |                            0 |                          2 | Bangladesh         | Canadian Profit Making     | BD                           | Bangladesh           |                       0 |             4122 |              1 |                                      0 | S4122        | OAD Asia Programming               |        3932.84 |       15150 |                                    0 | Individual           |                                      1 |              3 | Information not available |                       1 |                       0 | Democratic participation and civil society         | A017716001       | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | Bangladesh Section                      |                           0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           8.50027e+06 |                            0 |                          2 | Bangladesh         | Canadian Profit Making     | BD                           | Bangladesh           |                       0 |             4122 |              1 |                                      0 | S4122        | OAD Asia Programming               |        5899.26 |       24040 |                                    0 | Individual           |                                      1 |              3 | Information not available |                       1 |                       0 | Informal/semi-formal financial intermediaries      | A017716001       | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | Bangladesh Section                      |                           0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           8.50027e+06 |                            0 |                          2 | Bangladesh         | Canadian Profit Making     | BD                           | Bangladesh           |                       0 |             4122 |              1 |                                      0 | S4122        | OAD Asia Programming               |        9832.1  |       25020 |                                    0 | Individual           |                                      1 |              3 | Information not available |                       1 |                       0 | Privatization                                      | A017716001       | Closed   |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | Bangladesh Section                      |                           0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           0           |                            0 |                          0 | West Bank Gaza     | Canadian Non-Profit Making | PS                           | West Bank Gaza       |                       0 |             4265 |              0 |                                      0 | S4264        | EDD Europe-Middle East Programming |       20502.1  |       99810 |                                    0 | Governmental         |                                      1 |              3 | 10050                     |                       1 |                       0 | Sectors not specified                              | A018652001       | Closed   |                            500458           | B3100       | EGM Europe, Middle East and Maghreb | D3100         | West Bank Gaza & Palestinian Refugees   |                           0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.44101e+07 |                            0 |                          2 | Mali               | Canadian Non-Profit Making | ML                           | Mali                 |                       1 |             4216 |              1 |                                      0 | S4215        | WWD West & Central Africa          |       14227    |       16020 |                                    0 | Governmental         |                                      1 |              2 | 10050                     |                       1 |                       0 | Employment policy and administrative management    | A018893001       | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | Mali Program Section                    |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.44101e+07 |                            0 |                          2 | Mali               | Canadian Non-Profit Making | ML                           | Mali                 |                       1 |             4216 |              1 |                                      0 | S4215        | WWD West & Central Africa          |       11381.6  |       32310 |                                    0 | Governmental         |                                      1 |              2 | 10050                     |                       1 |                       0 | Construction policy and administrative management  | A018893001       | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | Mali Program Section                    |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.44101e+07 |                            0 |                          2 | Mali               | Canadian Non-Profit Making | ML                           | Mali                 |                       1 |             4216 |              1 |                                      0 | S4215        | WWD West & Central Africa          |        2845.4  |       43030 |                                    0 | Governmental         |                                      1 |              2 | 10050                     |                       1 |                       0 | Urban development and management                   | A018893001       | Closed   |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | Mali Program Section                    |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.37432e+07 |                            0 |                          0 | Pakistan           | Canadian Non-Profit Making | PK                           | Pakistan             |                       0 |             4124 |              1 |                                      0 | S4141        | OAD Asia Programming               |      142315    |       15110 |                                    0 | Governmental         |                                      1 |              3 | 10050                     |                       1 |                       0 | Public sector policy and administrative management | A019043001       | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.37432e+07 |                            0 |                          0 | Pakistan           | Canadian Non-Profit Making | PK                           | Pakistan             |                       0 |             4124 |              1 |                                      0 | S4141        | OAD Asia Programming               |      142315    |       15111 |                                    0 | Governmental         |                                      1 |              3 | 10050                     |                       1 |                       0 | Public finance management                          | A019043001       | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |
| 2009/2010     |              0 |                           1.37432e+07 |                            0 |                          0 | Pakistan           | Canadian Non-Profit Making | PK                           | Pakistan             |                       0 |             4124 |              1 |                                      0 | S4141        | OAD Asia Programming               |       71157.6  |       16010 |                                    0 | Governmental         |                                      1 |              3 | 10050                     |                       1 |                       0 | Social/welfare services                            | A019043001       | Closed   |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                    0 |

TableB:
| miller2_FiscalYear   |   miller2_IRTCPercent |   miller2_UntiedAmount(Project-levelBudget) |   miller2_DisabilityIssues(marker) |   miller2_GenderEquality(marker) | miller2_FundCentreName   | miller2_OrganisationType   | miller2_ProjectBrowserCountryID   | miller2_CountryRegionName   |   miller2_UrbanIssues(marker) |   miller2_FundCentreID |   miller2_FSTCPercent |   miller2_EnviromentalSustainability(marker) | miller2_SectionID   | miller2_DivisionName                     |   miller2_AmountSpent |   miller2_SectorID |   miller2_ClimateChangeMitigation(marker) | miller2_OrganisationClass   |   miller2_BilateralAid(internationalMarker) |   miller2_ContinentID |   miller2_OrganisationID |   miller2_CountryRegionPercent |   miller2_YouthIssues(marker) | miller2_SectorName                                       |   miller2_Desertification(marker) |   miller2_ParticipatoryDevelopmentAndGoodGovernance |   miller2_TradeDevelopment(marker) |   miller2_Biodiversity(marker) |   miller2_ChildrenIssues(marker) |   miller2_IndigenousIssues(marker) |   miller2_ICTAsAToolForDevelopment(marker) |   miller2_KnowledgeForDevelopment(marker) | miller2_OrganisationName                                             | miller2_OrganisationSub-class   | miller2_ContinentName   | miller2_CountryRegionID   |   miller2_SectorPercent |
|:---------------------|----------------------:|--------------------------------------------:|-----------------------------------:|---------------------------------:|:-------------------------|:---------------------------|:----------------------------------|:----------------------------|------------------------------:|-----------------------:|----------------------:|---------------------------------------------:|:--------------------|:-----------------------------------------|----------------------:|-------------------:|------------------------------------------:|:----------------------------|--------------------------------------------:|----------------------:|-------------------------:|-------------------------------:|------------------------------:|:---------------------------------------------------------|----------------------------------:|----------------------------------------------------:|-----------------------------------:|-------------------------------:|---------------------------------:|-----------------------------------:|-------------------------------------------:|------------------------------------------:|:---------------------------------------------------------------------|:--------------------------------|:------------------------|:--------------------------|------------------------:|
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X3                                | Asia MC                     |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |           75768       |              33140 |                                         0 | Multilateral                |                                           0 |                     3 |                  1005967 |                           0.22 |                             0 | Multilateral trade negotiations                          |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Asia                    | X3                        |                   0.14  |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X3                                | Asia MC                     |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |          273306       |              99810 |                                         0 | Multilateral                |                                           0 |                     3 |                  1005967 |                           0.22 |                             0 | Sectors not specified                                    |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Asia                    | X3                        |                   0.505 |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X4                                | Europe MC                   |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |          210970       |              12191 |                                         0 | Multilateral                |                                           0 |                     5 |                  1005967 |                           0.32 |                             0 | Medical services                                         |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Europe                  | X4                        |                   0.268 |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X4                                | Europe MC                   |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |           36998.4     |              14015 |                                         0 | Multilateral                |                                           0 |                     5 |                  1005967 |                           0.32 |                             0 | Water resources conservation (including data collection) |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Europe                  | X4                        |                   0.047 |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X4                                | Europe MC                   |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |           31488       |              23510 |                                         0 | Multilateral                |                                           0 |                     5 |                  1005967 |                           0.32 |                             0 | Nuclear energy electric power plants                     |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Europe                  | X4                        |                   0.04  |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X4                                | Europe MC                   |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |          110208       |              33140 |                                         0 | Multilateral                |                                           0 |                     5 |                  1005967 |                           0.32 |                             0 | Multilateral trade negotiations                          |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Europe                  | X4                        |                   0.14  |
| 2009/2010            |                     0 |                                    2.46e+06 |                                  0 |                                0 | UN - CORE                | Foreign Non-Profit Making  | X4                                | Europe MC                   |                             0 |                   5291 |                     0 |                                            1 | S5602               | MID International Organizations          |          397536       |              99810 |                                         0 | Multilateral                |                                           0 |                     5 |                  1005967 |                           0.32 |                             0 | Sectors not specified                                    |                                 0 |                                                   1 |                                  0 |                              0 |                                0 |                                  0 |                                          1 |                                         1 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | UNITED NATIONS                  | Europe                  | X4                        |                   0.505 |
| 2009/2010            |                     0 |                               300000        |                                  0 |                                0 | MHI Non-Food INIT        | Foreign Non-Profit Making  | SV                                | El Salvador                 |                             0 |                   5303 |                     0 |                                            0 | S5320               | MHDInternational Humanitarian Assistance |          300000       |              72010 |                                         0 | Multilateral                |                                           1 |                     1 |                  1001300 |                           1    |                             0 | Material relief assistance and services                  |                                 0 |                                                   0 |                                  0 |                              0 |                                0 |                                  0 |                                          0 |                                         0 | PAHO - Pan American Health Organization                              | REGIONAL ORGANIZATION           | America                 | SV                        |                   1     |
| 2009/2010            |                     0 |                                    3e+06    |                                  0 |                                1 | MHO Non Food - CORE      | Canadian Non-Profit Making | X1                                | Africa MC                   |                             0 |                   5311 |                     0 |                                            0 | S5330               | MHDInternational Humanitarian Assistance |               1.5e+06 |              72010 |                                         0 | Civil Society               |                                           1 |                     2 |                  1014663 |                           0.5  |                             0 | Material relief assistance and services                  |                                 0 |                                                   0 |                                  0 |                              0 |                                0 |                                  0 |                                          0 |                                         0 | ICRC Appeals via CRCS                                                | INTERNATIONAL NGO               | Africa                  | X1                        |                   1     |
| 2009/2010            |                     0 |                                    3e+06    |                                  0 |                                1 | MHO Non Food - CORE      | Canadian Non-Profit Making | X2                                | Americas MC                 |                             0 |                   5311 |                     0 |                                            0 | S5330               | MHDInternational Humanitarian Assistance |          450000       |              72010 |                                         0 | Civil Society               |                                           1 |                     1 |                  1014663 |                           0.15 |                             0 | Material relief assistance and services                  |                                 0 |                                                   0 |                                  0 |                              0 |                                0 |                                  0 |                                          0 |                                         0 | ICRC Appeals via CRCS                                                | INTERNATIONAL NGO               | America                 | X2                        |                   1     |



source_headers: Fiscal year
IRTC percent
Untied amount(Project-level budget)
Disability issues (marker)
Gender equality (marker)
Fund centre name
Organisation type
Project Browser country ID
CountryRegion name
Urban issues (marker)
Fund centre ID
FSTC percent
Enviromental sustainability (marker)
Section ID
Division name
Amount spent
Sector ID
Climate change mitigation (marker)
Organisation class
Bilateral aid (international marker)
Continent ID
Organisation ID
CountryRegion percent
Youth issues (marker)
Sector name
target_headers: miller2_FiscalYear
miller2_IRTCPercent
miller2_UntiedAmount(Project-levelBudget)
miller2_DisabilityIssues(marker)
miller2_GenderEquality(marker)
miller2_FundCentreName
miller2_OrganisationType
miller2_ProjectBrowserCountryID
miller2_CountryRegionName
miller2_UrbanIssues(marker)
miller2_FundCentreID
miller2_FSTCPercent
miller2_EnviromentalSustainability(marker)
miller2_SectionID
miller2_DivisionName
miller2_AmountSpent
miller2_SectorID
miller2_ClimateChangeMitigation(marker)
miller2_OrganisationClass
miller2_BilateralAid(internationalMarker)
miller2_ContinentID
miller2_OrganisationID
miller2_CountryRegionPercent
miller2_YouthIssues(marker)
miller2_SectorName
column_mappings: Fiscal year
miller2_FiscalYear
IRTC percent
miller2_IRTCPercent
Untied amount(Project-level budget)
miller2_UntiedAmount(Project-levelBudget)
Disability issues (marker)
miller2_DisabilityIssues(marker)
Gender equality (marker)
miller2_GenderEquality(marker)
Fund centre name
miller2_FundCentreName
Organisation type
miller2_OrganisationType
Project Browser country ID
miller2_ProjectBrowserCountryID
CountryRegion name
miller2_CountryRegionName
Urban issues (marker)
miller2_UrbanIssues(marker)
Fund centre ID
miller2_FundCentreID
FSTC percent
miller2_FSTCPercent
Enviromental sustainability (marker)
miller2_EnviromentalSustainability(marker)
Section ID
miller2_SectionID
Division name
miller2_DivisionName
Amount spent
miller2_AmountSpent
Sector ID
miller2_SectorID
Climate change mitigation (marker)
miller2_ClimateChangeMitigation(marker)
Organisation class
miller2_OrganisationClass
Bilateral aid (international marker)
miller2_BilateralAid(internationalMarker)
Continent ID
miller2_ContinentID
Organisation ID
miller2_OrganisationID
CountryRegion percent
miller2_CountryRegionPercent
Youth issues (marker)
miller2_YouthIssues(marker)
Sector name
miller2_SectorName
output: {"column_mappings": [["Fiscal year", "miller2_FiscalYear"], ["IRTC percent", "miller2_IRTCPercent"], ["Untied amount(Project-level budget)", "miller2_UntiedAmount(Project-levelBudget)"], ["Disability issues (marker)", "miller2_DisabilityIssues(marker)"], ["Gender equality (marker)", "miller2_GenderEquality(marker)"], ["Fund centre name", "miller2_FundCentreName"], ["Organisation type", "miller2_OrganisationType"], ["Project Browser country ID", "miller2_ProjectBrowserCountryID"], ["CountryRegion name", "miller2_CountryRegionName"], ["Urban issues (marker)", "miller2_UrbanIssues(marker)"], ["Fund centre ID", "miller2_FundCentreID"], ["FSTC percent", "miller2_FSTCPercent"], ["Enviromental sustainability (marker)", "miller2_EnviromentalSustainability(marker)"], ["Section ID", "miller2_SectionID"], ["Division name", "miller2_DivisionName"], ["Amount spent", "miller2_AmountSpent"], ["Sector ID", "miller2_SectorID"], ["Climate change mitigation (marker)", "miller2_ClimateChangeMitigation(marker)"], ["Organisation class", "miller2_OrganisationClass"], ["Bilateral aid (international marker)", "miller2_BilateralAid(internationalMarker)"], ["Continent ID", "miller2_ContinentID"], ["Organisation ID", "miller2_OrganisationID"], ["CountryRegion percent", "miller2_CountryRegionPercent"], ["Youth issues (marker)", "miller2_YouthIssues(marker)"], ["Sector name", "miller2_SectorName"], ["Project number", null], ["Status", null], ["Maximum CIDA contribution (project-level)", null], ["Branch ID", null], ["Branch name", null], ["Division ID", null], ["Section name", null], ["Regional program (marker)", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["PBA type", null], ["Climate change adaptation (marker)", null]]}