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   | CountryRegion ID   |   FSTC percent |   CountryRegion percent | Organisation sub-class   | Project Browser country ID   | Division name                  |   Maximum CIDA contribution (project-level) | Sector name                                   | Project number   |   Biodiversity (marker) | Organisation class   |   Bilateral aid (international marker) |   Continent ID | Fund centre name   | Status   | Branch ID   | Branch name                         | Division ID   | Section ID   | Section name                            |   Regional program (marker) |   Fund centre ID |   Untied amount(Project-level budget) |   IRTC percent |   CFLI (marker) | CIDA business delivery model (old)   | Programming process (new)   | PBA type   |   Enviromental sustainability (marker) |   Climate change adaptation (marker) |   Climate change mitigation (marker) |   Desertification (marker) |
|:--------------|:-------------------|---------------:|------------------------:|:-------------------------|:-----------------------------|:-------------------------------|--------------------------------------------:|:----------------------------------------------|:-----------------|------------------------:|:---------------------|---------------------------------------:|---------------:|:-------------------|:---------|:------------|:------------------------------------|:--------------|:-------------|:----------------------------------------|----------------------------:|-----------------:|--------------------------------------:|---------------:|----------------:|:-------------------------------------|:----------------------------|:-----------|---------------------------------------:|-------------------------------------:|-------------------------------------:|---------------------------:|
| 20092p10      | BD                 |       1.57794  |              0.00605245 | CONSULTsbT               | BD                           | OADwsiaProg5anming             |                                 2.88912e+07 | Democrat9fparticipa6i0jandcivilsoxkety        | A017iw6001       |                       0 | Ibdividuzl           |                                      1 |              3 | Banyiadesh         | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 2p092010      | BD                 |       0.652184 |              0.448963   | CkNS6LTANT               | BD                           | OADsziaProgrsmming             |                                 7.93626e+06 | Informalsemlformapf8jagcuakjntermediaries     | q018716001       |                       0 | Individuwi           |                                      1 |              3 | fangladssh         | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| e0092010      | BD                 |       2.02959  |              0.00123987 | CONSUp6ANT               | BD                           | OADAsiaProgrxmmihy             |                                 2.65591e+07 | Pricat8zation                                 | A017826001       |                       0 | Igd8vidual           |                                      1 |              3 | Bsngoadesh         | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 |                           8.50027e+06 |              0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| e0092010      | PS                 |       0.866743 |              0.269653   | FEDERAk                  | PS                           | EDDE8ropeMifwle3astPronrammlng |                                 1.48105e+06 | Sectorsnotep4sified                           | A01i652901       |                       0 | Gpvernmentzl         |                                      1 |              3 | WestBankfasa       | Closed   | B3100       | EGM Europe, Middle East and Maghreb | D3100         | S4264        | West Bank Gaza & Palestinian Refugees   |                           0 |             4265 |                           0           |              0 |               0 | Directive                            | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 20o92010      | ML                 |       1.15127  |              0.514743   | vEDERAL                  | ML                           | WWeWestCentralwfgifa           |                                 3.70368e+07 | Emlloymehtpklidyznsarministrayivemanagement   | A01889w0p1       |                       0 | Governmenfap         |                                      1 |              2 | Mali               | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 20082010      | ML                 |       0.352247 |              0.00301397 | FEDERAp                  | ML                           | WWDWestC3ntealAe3ica           |                                 5.27682e+06 | Conztruxtionpplicyandacmonisttatigemqnagfment | A018i93002       |                       0 | rovernmegtal         |                                      1 |              2 | Mali               | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 2009201o      | ML                 |       1.60568  |              0.192271   | FED4RAL                  | ML                           | WWvWextven4ralAfrica           |                                 3.63673e+06 | Urnxndevelopmwbtsndmanagement                 | Ap18892001       |                       0 | Governmrbtal         |                                      1 |              2 | Mali               | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 |                           1.44101e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 20092o10      | PK                 |       1.17404  |              0.239978   | bEDERAL                  | PK                           | kADssia9rogramming             |                                 2.24536e+07 | Publicsestorpolicywhdaxm7bistrat7vemxnagemfnt | A0w9943001       |                       0 | Governm2n5al         |                                      1 |              3 | Pakidtan           | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 20092019      | PK                 |       1.16306  |              0.807485   | FEDEtAL                  | PK                           | OADwsiaProgrxmmijg             |                                 3.68777e+07 | lhblicfinancemwnatement                       | A010043p01       |                       0 | Governmentwo         |                                      1 |              3 | Pakistqn           | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |
| 20092p10      | PK                 |       1.09757  |              0.308863   | FEDsRAL                  | PK                           | OADAwuaProgrammihg             |                                 4.31933e+07 | Siciaowelbareserbices                         | A01op43001       |                       0 | Governken5al         |                                      1 |              3 | Pak8stan           | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 |                           1.37432e+07 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            | Not PBA    |                                      0 |                                    0 |                                    0 |                          0 |

TableB:
| miller2_FiscalYear   | miller2_CountryRegionID   |   miller2_FSTCPercent |   miller2_CountryRegionPercent | miller2_OrganisationSub-class   | miller2_ProjectBrowserCountryID   | miller2_DivisionName                     |   miller2_MaximumCIDAContribution(project-level) | miller2_SectorName                                       | miller2_ProjectNumber   |   miller2_Biodiversity(marker) | miller2_OrganisationClass   |   miller2_BilateralAid(internationalMarker) |   miller2_ContinentID | miller2_FundCentreName   |   miller2_ParticipatoryDevelopmentAndGoodGovernance |   miller2_TradeDevelopment(marker) |   miller2_UrbanIssues(marker) |   miller2_ChildrenIssues(marker) |   miller2_YouthIssues(marker) |   miller2_IndigenousIssues(marker) |   miller2_DisabilityIssues(marker) |   miller2_ICTAsAToolForDevelopment(marker) |   miller2_KnowledgeForDevelopment(marker) |   miller2_GenderEquality(marker) |   miller2_OrganisationID | miller2_OrganisationName                                             | miller2_OrganisationType   | miller2_ContinentName   | miller2_CountryRegionName   |   miller2_SectorID |   miller2_SectorPercent |   miller2_AmountSpent |
|:---------------------|:--------------------------|----------------------:|-------------------------------:|:--------------------------------|:----------------------------------|:-----------------------------------------|-------------------------------------------------:|:---------------------------------------------------------|:------------------------|-------------------------------:|:----------------------------|--------------------------------------------:|----------------------:|:-------------------------|----------------------------------------------------:|-----------------------------------:|------------------------------:|---------------------------------:|------------------------------:|-----------------------------------:|-----------------------------------:|-------------------------------------------:|------------------------------------------:|---------------------------------:|-------------------------:|:---------------------------------------------------------------------|:---------------------------|:------------------------|:----------------------------|-------------------:|------------------------:|----------------------:|
| 2009/2010            | X3                        |                     0 |                           0.22 | UNITED NATIONS                  | X3                                | MID International Organizations          |                                         2.46e+06 | Multilateral trade negotiations                          | M013170001              |                              0 | Multilateral                |                                           0 |                     3 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Asia                    | Asia MC                     |              33140 |                   0.14  |           75768       |
| 2009/2010            | X3                        |                     0 |                           0.22 | UNITED NATIONS                  | X3                                | MID International Organizations          |                                         2.46e+06 | Sectors not specified                                    | M013170001              |                              0 | Multilateral                |                                           0 |                     3 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Asia                    | Asia MC                     |              99810 |                   0.505 |          273306       |
| 2009/2010            | X4                        |                     0 |                           0.32 | UNITED NATIONS                  | X4                                | MID International Organizations          |                                         2.46e+06 | Medical services                                         | M013170001              |                              0 | Multilateral                |                                           0 |                     5 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Europe                  | Europe MC                   |              12191 |                   0.268 |          210970       |
| 2009/2010            | X4                        |                     0 |                           0.32 | UNITED NATIONS                  | X4                                | MID International Organizations          |                                         2.46e+06 | Water resources conservation (including data collection) | M013170001              |                              0 | Multilateral                |                                           0 |                     5 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Europe                  | Europe MC                   |              14015 |                   0.047 |           36998.4     |
| 2009/2010            | X4                        |                     0 |                           0.32 | UNITED NATIONS                  | X4                                | MID International Organizations          |                                         2.46e+06 | Nuclear energy electric power plants                     | M013170001              |                              0 | Multilateral                |                                           0 |                     5 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Europe                  | Europe MC                   |              23510 |                   0.04  |           31488       |
| 2009/2010            | X4                        |                     0 |                           0.32 | UNITED NATIONS                  | X4                                | MID International Organizations          |                                         2.46e+06 | Multilateral trade negotiations                          | M013170001              |                              0 | Multilateral                |                                           0 |                     5 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Europe                  | Europe MC                   |              33140 |                   0.14  |          110208       |
| 2009/2010            | X4                        |                     0 |                           0.32 | UNITED NATIONS                  | X4                                | MID International Organizations          |                                         2.46e+06 | Sectors not specified                                    | M013170001              |                              0 | Multilateral                |                                           0 |                     5 | UN - CORE                |                                                   1 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          1 |                                         1 |                                0 |                  1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Europe                  | Europe MC                   |              99810 |                   0.505 |          397536       |
| 2009/2010            | SV                        |                     0 |                           1    | REGIONAL ORGANIZATION           | SV                                | MHDInternational Humanitarian Assistance |                                    300000        | Material relief assistance and services                  | M013171001              |                              0 | Multilateral                |                                           1 |                     1 | MHI Non-Food INIT        |                                                   0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 |                                         0 |                                0 |                  1001300 | PAHO - Pan American Health Organization                              | Foreign Non-Profit Making  | America                 | El Salvador                 |              72010 |                   1     |          300000       |
| 2009/2010            | X1                        |                     0 |                           0.5  | INTERNATIONAL NGO               | X1                                | MHDInternational Humanitarian Assistance |                                         3e+06    | Material relief assistance and services                  | M013172001              |                              0 | Civil Society               |                                           1 |                     2 | MHO Non Food - CORE      |                                                   0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 |                                         0 |                                1 |                  1014663 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | Africa                  | Africa MC                   |              72010 |                   1     |               1.5e+06 |
| 2009/2010            | X2                        |                     0 |                           0.15 | INTERNATIONAL NGO               | X2                                | MHDInternational Humanitarian Assistance |                                         3e+06    | Material relief assistance and services                  | M013172001              |                              0 | Civil Society               |                                           1 |                     1 | MHO Non Food - CORE      |                                                   0 |                                  0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 |                                         0 |                                1 |                  1014663 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | America                 | Americas MC                 |              72010 |                   1     |          450000       |



source_headers: Fiscal year
CountryRegion ID
FSTC percent
CountryRegion percent
Organisation sub-class
Project Browser country ID
Division name
Maximum CIDA contribution (project-level)
Sector name
Project number
Biodiversity (marker)
Organisation class
Bilateral aid (international marker)
Continent ID
Fund centre name
target_headers: miller2_FiscalYear
miller2_CountryRegionID
miller2_FSTCPercent
miller2_CountryRegionPercent
miller2_OrganisationSub-class
miller2_ProjectBrowserCountryID
miller2_DivisionName
miller2_MaximumCIDAContribution(project-level)
miller2_SectorName
miller2_ProjectNumber
miller2_Biodiversity(marker)
miller2_OrganisationClass
miller2_BilateralAid(internationalMarker)
miller2_ContinentID
miller2_FundCentreName
column_mappings: Fiscal year
miller2_FiscalYear
CountryRegion ID
miller2_CountryRegionID
FSTC percent
miller2_FSTCPercent
CountryRegion percent
miller2_CountryRegionPercent
Organisation sub-class
miller2_OrganisationSub-class
Project Browser country ID
miller2_ProjectBrowserCountryID
Division name
miller2_DivisionName
Maximum CIDA contribution (project-level)
miller2_MaximumCIDAContribution(project-level)
Sector name
miller2_SectorName
Project number
miller2_ProjectNumber
Biodiversity (marker)
miller2_Biodiversity(marker)
Organisation class
miller2_OrganisationClass
Bilateral aid (international marker)
miller2_BilateralAid(internationalMarker)
Continent ID
miller2_ContinentID
Fund centre name
miller2_FundCentreName
output: {"column_mappings": [["Fiscal year", "miller2_FiscalYear"], ["CountryRegion ID", "miller2_CountryRegionID"], ["FSTC percent", "miller2_FSTCPercent"], ["CountryRegion percent", "miller2_CountryRegionPercent"], ["Organisation sub-class", "miller2_OrganisationSub-class"], ["Project Browser country ID", "miller2_ProjectBrowserCountryID"], ["Division name", "miller2_DivisionName"], ["Maximum CIDA contribution (project-level)", "miller2_MaximumCIDAContribution(project-level)"], ["Sector name", "miller2_SectorName"], ["Project number", "miller2_ProjectNumber"], ["Biodiversity (marker)", "miller2_Biodiversity(marker)"], ["Organisation class", "miller2_OrganisationClass"], ["Bilateral aid (international marker)", "miller2_BilateralAid(internationalMarker)"], ["Continent ID", "miller2_ContinentID"], ["Fund centre name", "miller2_FundCentreName"], ["Status", null], ["Branch ID", null], ["Branch name", null], ["Division ID", null], ["Section ID", null], ["Section name", null], ["Regional program (marker)", null], ["Fund centre ID", null], ["Untied amount(Project-level budget)", null], ["IRTC percent", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["PBA type", null], ["Enviromental sustainability (marker)", null], ["Climate change adaptation (marker)", null], ["Climate change mitigation (marker)", null], ["Desertification (marker)", null]]}