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   | Section name                      |   IRTC percent |   Knowledge for development (marker) |   Participatory development and good governance | Section ID   |   Trade development (marker) | PBA type   |   Desertification (marker) | Sector name                                   |   Gender equality (marker) | Status   |   Sector percent | Organisation type       | Organisation class   | Project number   |   Maximum CIDA contribution (project-level) | Branch ID   | Branch name                         | Division ID   | Division name                      |   Regional program (marker) |   Fund centre ID | Fund centre name   |   Untied amount(Project-level budget) |   FSTC percent |   CFLI (marker) | CIDA business delivery model (old)   | Programming process (new)   |   Bilateral aid (international marker) |   Enviromental sustainability (marker) |   Climate change adaptation (marker) |   Climate change mitigation (marker) |
|:--------------|:----------------------------------|---------------:|-------------------------------------:|------------------------------------------------:|:-------------|-----------------------------:|:-----------|---------------------------:|:----------------------------------------------|---------------------------:|:---------|-----------------:|:------------------------|:---------------------|:-----------------|--------------------------------------------:|:------------|:------------------------------------|:--------------|:-----------------------------------|----------------------------:|-----------------:|:-------------------|--------------------------------------:|---------------:|----------------:|:-------------------------------------|:----------------------------|---------------------------------------:|---------------------------------------:|-------------------------------------:|-------------------------------------:|
| w0092010      | Bznhladeshdection                 |     0.00821959 |                                    0 |                                               0 | S4q22        |                            0 | NktPBA     |                          0 | Dem8craticpar4iclpagionandcidilsiciwty        |                          2 | Clowed   |        0.101611  | CqnadixnP4ofirMaking    | Indididuap           | A017716001       |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4122 | Bangladesh         |                           8.50027e+06 |              1 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 2009201o      | BamfladeshSecti9n                 |     0.0351155  |                                    0 |                                               0 | S4112        |                            0 | Not9BA     |                          0 | 9nformxlsehiformalfinancialin6e5hesiagies     |                          2 | Clossd   |        0.185458  | CanadlanProfifjakkng    | Indjviduai           | A017716001       |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4122 | Bangladesh         |                           8.50027e+06 |              1 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 29092010      | BanglwdwshSec4ion                 |     0.027981   |                                    0 |                                               0 | S4222        |                            0 | N9tPBA     |                          0 | Privatlaation                                 |                          2 | Closef   |        0.0557512 | CxnadisnProfitkakinf    | Ibdicidual           | A017716001       |                                 8.50027e+06 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4122 | Bangladesh         |                           8.50027e+06 |              1 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 10092010      | WestBxnkGaxaPalesfknianRefureew   |     0.00863086 |                                    0 |                                               0 | z4264        |                            0 | NogPBA     |                          0 | Sectorsgotspedif7ed                           |                          0 | Clossd   |        0.247772  | CamawianNonProf9tMakijg | Governmentxi         | A018652001       |                            500458           | B3100       | EGM Europe, Middle East and Maghreb | D3100         | EDD Europe-Middle East Programming |                           0 |             4265 | West Bank Gaza     |                           0           |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 2009201p      | MaliPr9gramSsctiin                |     0.00652381 |                                    0 |                                               1 | x4215        |                            0 | NogPBA     |                          0 | Employm3btpolicywndqdmin7st3ativ2managekent   |                          2 | Closew   |        0.571729  | CshadiqnNonPr9fitMaking | Goverhmentai         | A018893001       |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          |                           0 |             4216 | Mali               |                           1.44101e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 2009201p      | naliPgogramSectikn                |     0.0037828  |                                    0 |                                               1 | S4225        |                            0 | gotPBA     |                          0 | Cinstructuknlolicyanradminishrstiv4manag3ment |                          2 | Cposed   |        0.375197  | vamadianNonProfihMsking | Govsrnmebtal         | A018893001       |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          |                           0 |             4216 | Mali               |                           1.44101e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 20o92010      | MaliProg5amSecgiom                |     0.00582769 |                                    0 |                                               1 | S4e15        |                            0 | NktPBA     |                          0 | Urbandeveloomwmtandmanatrment                 |                          2 | Closef   |        0.416515  | CanadianNpnlrotitkaking | vovernmebtal         | A018893001       |                                 1.44101e+07 | B4200       | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          |                           0 |             4216 | Mali               |                           1.44101e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 20093010      | OAAAfthanistanlqk9sganandSriLanja |     0.0377496  |                                    0 |                                               1 | d4141        |                            0 | jotPBA     |                          0 | P8fl7csectorpolicyagvawministrativdmwnagemegt |                          0 | Cl0sed   |        0.03457   | Cabad7anNlnProfitMakiny | Govsdnmental         | A019043001       |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4124 | Pakistan           |                           1.37432e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 2p092010      | kAAAgghanistanlzkistanandSruLankx |     0.00794239 |                                    0 |                                               1 | S414w        |                            0 | NktPBA     |                          0 | Publlcflnqncemanag3ment                       |                          0 | vlosed   |        0.15658   | CanadjamNon05ofitMaking | G8vernmenhal         | A019043001       |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4124 | Pakistan           |                           1.37432e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |
| 2009201p      | OAAAfghanistanPzkostqnaneSripanma |     0.00694469 |                                    0 |                                               1 | S4142        |                            0 | NotPBq     |                          0 | aocialwelfwr2serv9ces                         |                          0 | vlosed   |        0.299251  | danadiznNknProfitMakiny | Gove4nmentql         | A019043001       |                                 1.37432e+07 | B4100       | OGM Asia Pacific                    | D4100         | OAD Asia Programming               |                           0 |             4124 | Pakistan           |                           1.37432e+07 |              1 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 |                                      0 |                                    0 |                                    0 |

TableB:
| miller2_FiscalYear   | miller2_SectionName                     |   miller2_IRTCPercent |   miller2_KnowledgeForDevelopment(marker) |   miller2_ParticipatoryDevelopmentAndGoodGovernance | miller2_SectionID   |   miller2_TradeDevelopment(marker) | miller2_PBAType   |   miller2_Desertification(marker) | miller2_SectorName                                 |   miller2_GenderEquality(marker) | miller2_Status   |   miller2_SectorPercent | miller2_OrganisationType   | miller2_OrganisationClass   |   miller2_Biodiversity(marker) |   miller2_UrbanIssues(marker) |   miller2_ChildrenIssues(marker) |   miller2_YouthIssues(marker) |   miller2_IndigenousIssues(marker) |   miller2_DisabilityIssues(marker) |   miller2_ICTAsAToolForDevelopment(marker) | miller2_OrganisationID    | miller2_OrganisationName                              | miller2_OrganisationSub-class   |   miller2_ContinentID | miller2_ContinentName   | miller2_ProjectBrowserCountryID   | miller2_CountryRegionID   | miller2_CountryRegionName   |   miller2_CountryRegionPercent |   miller2_SectorID |   miller2_AmountSpent |
|:---------------------|:----------------------------------------|----------------------:|------------------------------------------:|----------------------------------------------------:|:--------------------|-----------------------------------:|:------------------|----------------------------------:|:---------------------------------------------------|---------------------------------:|:-----------------|------------------------:|:---------------------------|:----------------------------|-------------------------------:|------------------------------:|---------------------------------:|------------------------------:|-----------------------------------:|-----------------------------------:|-------------------------------------------:|:--------------------------|:------------------------------------------------------|:--------------------------------|----------------------:|:------------------------|:----------------------------------|:--------------------------|:----------------------------|-------------------------------:|-------------------:|----------------------:|
| 2009/2010            | Bangladesh Section                      |                     0 |                                         0 |                                                   0 | S4122               |                                  0 | Not PBA           |                                 0 | Democratic participation and civil society         |                                2 | Closed           |                     0.2 | Canadian Profit Making     | Individual                  |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | Information not available | Information not available                             | CONSULTANT                      |                     3 | Asia                    | BD                                | BD                        | Bangladesh                  |                              1 |              15150 |               3932.84 |
| 2009/2010            | Bangladesh Section                      |                     0 |                                         0 |                                                   0 | S4122               |                                  0 | Not PBA           |                                 0 | Informal/semi-formal financial intermediaries      |                                2 | Closed           |                     0.3 | Canadian Profit Making     | Individual                  |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | Information not available | Information not available                             | CONSULTANT                      |                     3 | Asia                    | BD                                | BD                        | Bangladesh                  |                              1 |              24040 |               5899.26 |
| 2009/2010            | Bangladesh Section                      |                     0 |                                         0 |                                                   0 | S4122               |                                  0 | Not PBA           |                                 0 | Privatization                                      |                                2 | Closed           |                     0.5 | Canadian Profit Making     | Individual                  |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | Information not available | Information not available                             | CONSULTANT                      |                     3 | Asia                    | BD                                | BD                        | Bangladesh                  |                              1 |              25020 |               9832.1  |
| 2009/2010            | West Bank Gaza & Palestinian Refugees   |                     0 |                                         0 |                                                   0 | S4264               |                                  0 | Not PBA           |                                 0 | Sectors not specified                              |                                0 | Closed           |                     1   | Canadian Non-Profit Making | Governmental                |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     3 | Asia                    | PS                                | PS                        | West Bank Gaza              |                              1 |              99810 |              20502.1  |
| 2009/2010            | Mali Program Section                    |                     0 |                                         0 |                                                   1 | S4215               |                                  0 | Not PBA           |                                 0 | Employment policy and administrative management    |                                2 | Closed           |                     0.5 | Canadian Non-Profit Making | Governmental                |                              0 |                             1 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     2 | Africa                  | ML                                | ML                        | Mali                        |                              1 |              16020 |              14227    |
| 2009/2010            | Mali Program Section                    |                     0 |                                         0 |                                                   1 | S4215               |                                  0 | Not PBA           |                                 0 | Construction policy and administrative management  |                                2 | Closed           |                     0.4 | Canadian Non-Profit Making | Governmental                |                              0 |                             1 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     2 | Africa                  | ML                                | ML                        | Mali                        |                              1 |              32310 |              11381.6  |
| 2009/2010            | Mali Program Section                    |                     0 |                                         0 |                                                   1 | S4215               |                                  0 | Not PBA           |                                 0 | Urban development and management                   |                                2 | Closed           |                     0.1 | Canadian Non-Profit Making | Governmental                |                              0 |                             1 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     2 | Africa                  | ML                                | ML                        | Mali                        |                              1 |              43030 |               2845.4  |
| 2009/2010            | OAA Afghanistan, Pakistan and Sri Lanka |                     0 |                                         0 |                                                   1 | S4141               |                                  0 | Not PBA           |                                 0 | Public sector policy and administrative management |                                0 | Closed           |                     0.4 | Canadian Non-Profit Making | Governmental                |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     3 | Asia                    | PK                                | PK                        | Pakistan                    |                              1 |              15110 |             142315    |
| 2009/2010            | OAA Afghanistan, Pakistan and Sri Lanka |                     0 |                                         0 |                                                   1 | S4141               |                                  0 | Not PBA           |                                 0 | Public finance management                          |                                0 | Closed           |                     0.4 | Canadian Non-Profit Making | Governmental                |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     3 | Asia                    | PK                                | PK                        | Pakistan                    |                              1 |              15111 |             142315    |
| 2009/2010            | OAA Afghanistan, Pakistan and Sri Lanka |                     0 |                                         0 |                                                   1 | S4141               |                                  0 | Not PBA           |                                 0 | Social/welfare services                            |                                0 | Closed           |                     0.2 | Canadian Non-Profit Making | Governmental                |                              0 |                             0 |                                0 |                             0 |                                  0 |                                  0 |                                          0 | 10050                     | Department of Foreign Affairs and International Trade | FEDERAL                         |                     3 | Asia                    | PK                                | PK                        | Pakistan                    |                              1 |              16010 |              71157.6  |



source_headers: Fiscal year
Section name
IRTC percent
Knowledge for development (marker)
Participatory development and good governance
Section ID
Trade development (marker)
PBA type
Desertification (marker)
Sector name
Gender equality (marker)
Status
Sector percent
Organisation type
Organisation class
target_headers: miller2_FiscalYear
miller2_SectionName
miller2_IRTCPercent
miller2_KnowledgeForDevelopment(marker)
miller2_ParticipatoryDevelopmentAndGoodGovernance
miller2_SectionID
miller2_TradeDevelopment(marker)
miller2_PBAType
miller2_Desertification(marker)
miller2_SectorName
miller2_GenderEquality(marker)
miller2_Status
miller2_SectorPercent
miller2_OrganisationType
miller2_OrganisationClass
column_mappings: Fiscal year
miller2_FiscalYear
Section name
miller2_SectionName
IRTC percent
miller2_IRTCPercent
Knowledge for development (marker)
miller2_KnowledgeForDevelopment(marker)
Participatory development and good governance
miller2_ParticipatoryDevelopmentAndGoodGovernance
Section ID
miller2_SectionID
Trade development (marker)
miller2_TradeDevelopment(marker)
PBA type
miller2_PBAType
Desertification (marker)
miller2_Desertification(marker)
Sector name
miller2_SectorName
Gender equality (marker)
miller2_GenderEquality(marker)
Status
miller2_Status
Sector percent
miller2_SectorPercent
Organisation type
miller2_OrganisationType
Organisation class
miller2_OrganisationClass
output: {"column_mappings": [["Fiscal year", "miller2_FiscalYear"], ["Section name", "miller2_SectionName"], ["IRTC percent", "miller2_IRTCPercent"], ["Knowledge for development (marker)", "miller2_KnowledgeForDevelopment(marker)"], ["Participatory development and good governance", "miller2_ParticipatoryDevelopmentAndGoodGovernance"], ["Section ID", "miller2_SectionID"], ["Trade development (marker)", "miller2_TradeDevelopment(marker)"], ["PBA type", "miller2_PBAType"], ["Desertification (marker)", "miller2_Desertification(marker)"], ["Sector name", "miller2_SectorName"], ["Gender equality (marker)", "miller2_GenderEquality(marker)"], ["Status", "miller2_Status"], ["Sector percent", "miller2_SectorPercent"], ["Organisation type", "miller2_OrganisationType"], ["Organisation class", "miller2_OrganisationClass"], ["Project number", null], ["Maximum CIDA contribution (project-level)", null], ["Branch ID", null], ["Branch name", null], ["Division ID", null], ["Division name", null], ["Regional program (marker)", null], ["Fund centre ID", null], ["Fund centre name", null], ["Untied amount(Project-level budget)", null], ["FSTC percent", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["Bilateral aid (international marker)", null], ["Enviromental sustainability (marker)", null], ["Climate change adaptation (marker)", null], ["Climate change mitigation (marker)", null]]}