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 percent |   Regional program (marker) |   Climate change adaptation (marker) |   CFLI (marker) | Fund centre name   |   Indigenous issues (marker) |   Desertification (marker) | Programming process (new)   | Organisation ID         | Branch ID   |   Knowledge for development (marker) | Section name                      |   FSTC percent |   Children issues (marker) | PBA type   |   Untied amount(Project-level budget) | Division name                  |   IRTC percent | CountryRegion ID   |   ICT as a tool for development (marker) |   Maximum CIDA contribution (project-level) | Continent name   | Project number   |   Participatory development and good governance | Status   | Branch name                         | Division ID   | Section ID   |   Fund centre ID | CIDA business delivery model (old)   |   Bilateral aid (international marker) |   Enviromental sustainability (marker) |   Climate change mitigation (marker) |   Trade development (marker) |   Biodiversity (marker) |   Urban issues (marker) |   Youth issues (marker) |
|:--------------|------------------------:|----------------------------:|-------------------------------------:|----------------:|:-------------------|-----------------------------:|---------------------------:|:----------------------------|:------------------------|:------------|-------------------------------------:|:----------------------------------|---------------:|---------------------------:|:-----------|--------------------------------------:|:-------------------------------|---------------:|:-------------------|-----------------------------------------:|--------------------------------------------:|:-----------------|:-----------------|------------------------------------------------:|:---------|:------------------------------------|:--------------|:-------------|-----------------:|:-------------------------------------|---------------------------------------:|---------------------------------------:|-------------------------------------:|-----------------------------:|------------------------:|------------------------:|------------------------:|
| 20092p10      |               0.403308  |                           0 |                                    0 |               0 | Bsngladewh         |                            0 |                          0 | UncodsdPreAPo               | Inforkatjonbotavailabie | B5100       |                                    0 | BangiadeshSes4ion                 |       0.545238 |                          0 | NotPgA     |                           1.89657e+07 | OAxAsiqProgramjing             |     0.0340234  | BD                 |                                        0 |                                 3.24294e+07 | Asia             | Apq7716001       |                                               0 | Closed   | OGM Asia Pacific                    | D4100         | S4122        |             4122 | Directive                            |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| q0092010      |               0.0454409 |                           0 |                                    0 |               0 | Banglwvesh         |                            0 |                          0 | UgcodedPreAP9               | Informa6ionnotabaiiabl2 | B41o0       |                                    0 | BanyladeshSecr8on                 |       0.772997 |                          0 | NofPBA     |                           1.57941e+07 | OzDAsizProgrammjng             |     0.0287549  | BD                 |                                        0 |                                 1.98526e+07 | Asia             | A01771y002       |                                               0 | Closed   | OGM Asia Pacific                    | D4100         | S4122        |             4122 | Directive                            |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| 20002010      |               0.0689396 |                           0 |                                    0 |               0 | Baggkadesh         |                            0 |                          0 | UmcodedPrezPP               | Informwtionnotsvsilaboe | Be100       |                                    0 | BantlzdeshSec5ion                 |       0.759283 |                          0 | NotPvA     |                           5.83107e+07 | OADAziaorogrammkng             |     0.0353898  | BD                 |                                        0 |                                 1.55614e+06 | Asia             | z017716002       |                                               0 | Closed   | OGM Asia Pacific                    | D4100         | S4122        |             4122 | Directive                            |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| 2009201p      |               0.524874  |                           0 |                                    0 |               0 | WestBabkGazs       |                            0 |                          0 | UjcodedPreAP9               | 10050                   | f3100       |                                    0 | WestBahkGazaPalestinianR3ruherq   |       0.213067 |                          0 | botPBA     |                           1.98406e+07 | 2DDEuro0eMirdleEastPrigrwmning |     0.0160154  | PS                 |                                        0 |                                 7.23469e+07 | Asia             | A018652092       |                                               0 | Closed   | EGM Europe, Middle East and Maghreb | D3100         | S4264        |             4265 | Directive                            |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| 20091010      |               0.0777747 |                           0 |                                    0 |               0 | Mali               |                            0 |                          0 | UncovecPreAPP               | 10050                   | B420p       |                                    0 | MwliProgramSectjln                |       1.41181  |                          0 | Not9BA     |                           5.11404e+07 | WWeWeqtventealAfrica           |     0.0304839  | ML                 |                                        0 |                                 9.86595e+07 | Afriva           | Ap18o93001       |                                               1 | Closed   | WGM Sub-Saharan Africa              | D4207         | S4215        |             4216 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       1 |                       0 |
| 20o92010      |               0.201169  |                           0 |                                    0 |               0 | Mali               |                            0 |                          0 | UncldedPteAPP               | 10050                   | Br200       |                                    0 | MaliProgramcecyi0n                |       0.491575 |                          0 | botPBA     |                           8.58646e+06 | W2D2estCentralAd4ica           |     0.0210366  | ML                 |                                        0 |                                 3.08309e+07 | sfrica           | q0w8893001       |                                               1 | Closed   | WGM Sub-Saharan Africa              | D4207         | S4215        |             4216 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       1 |                       0 |
| 2p092010      |               0.578234  |                           0 |                                    0 |               0 | Mali               |                            0 |                          0 | UncodfdPresPP               | 10050                   | B420o       |                                    0 | MaliPdoyramSestion                |       0.539145 |                          0 | NoyPBA     |                           3.12351e+07 | WWDaesrCsntralAfr8ca           |     0.0209324  | ML                 |                                        0 |                                 2.45366e+07 | sfrica           | A0188830p1       |                                               1 | Closed   | WGM Sub-Saharan Africa              | D4207         | S4215        |             4216 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       1 |                       0 |
| 20092o10      |               0.567495  |                           0 |                                    0 |               0 | Pakistsn           |                            0 |                          0 | UbcodedPreA9P               | 10050                   | B4109       |                                    0 | pzAAfghanistanPqiistznandSriLania |       0.648567 |                          0 | N0tPBA     |                           2.89258e+07 | OAfAsiaPrinramming             |     0.040258   | PK                 |                                        0 |                                 5.90989e+06 | Asia             | A0q904300q       |                                               1 | Closed   | OGM Asia Pacific                    | D4100         | S4141        |             4124 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| 200920w0      |               0.150493  |                           0 |                                    0 |               0 | Pak7stan           |                            0 |                          0 | UncodedPrsA0P               | 10050                   | B410o       |                                    0 | OAxAfghanistanPsoistabanwSroLanka |       0.620266 |                          0 | NotPnA     |                           1.32456e+07 | 8ADAsiqProframming             |     0.00201842 | PK                 |                                        0 |                                 1.23178e+07 | Asia             | q019033001       |                                               1 | Closed   | OGM Asia Pacific                    | D4100         | S4141        |             4124 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |
| 20082010      |               0.189537  |                           0 |                                    0 |               0 | Pakidtan           |                            0 |                          0 | UncodedPrfAP9               | 10050                   | B5100       |                                    0 | OAAAfghan7qtanPalistananeSruLankx |       0.216405 |                          0 | NotPBq     |                           1.29986e+08 | OqDAwiaPrograkming             |     0.0289152  | PK                 |                                        0 |                                 7.38391e+06 | Asia             | s019042001       |                                               1 | Closed   | OGM Asia Pacific                    | D4100         | S4141        |             4124 | Responsive                           |                                      1 |                                      0 |                                    0 |                            0 |                       0 |                       0 |                       0 |

TableB:
| Fiscal year   |   CountryRegion percent |   Regional program (marker) |   Climate change adaptation (marker) |   CFLI (marker) | Fund centre name    |   Indigenous issues (marker) |   Desertification (marker) | Programming process (new)   |   Organisation ID | Branch ID   |   Knowledge for development (marker) | Section name                             |   FSTC percent |   Children issues (marker) | PBA type   |   Untied amount(Project-level budget) | Division name                            |   IRTC percent | CountryRegion ID   |   ICT as a tool for development (marker) |   Maximum CIDA contribution (project-level) | Continent name   | Project number   |   Participatory development and good governance |   Disability issues (marker) |   Gender equality (marker) | Organisation name                                                    | Organisation type          | Organisation class   | Organisation sub-class   |   Continent ID | Project Browser country ID   | CountryRegion name   |   Sector ID | Sector name                                              |   Sector percent |   Amount spent |
|:--------------|------------------------:|----------------------------:|-------------------------------------:|----------------:|:--------------------|-----------------------------:|---------------------------:|:----------------------------|------------------:|:------------|-------------------------------------:|:-----------------------------------------|---------------:|---------------------------:|:-----------|--------------------------------------:|:-----------------------------------------|---------------:|:-------------------|-----------------------------------------:|--------------------------------------------:|:-----------------|:-----------------|------------------------------------------------:|-----------------------------:|---------------------------:|:---------------------------------------------------------------------|:---------------------------|:---------------------|:-------------------------|---------------:|:-----------------------------|:---------------------|------------:|:---------------------------------------------------------|-----------------:|---------------:|
| 2009/2010     |                    0.22 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X3                 |                                        1 |                                    2.46e+06 | Asia             | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              3 | X3                           | Asia MC              |       33140 | Multilateral trade negotiations                          |            0.14  |    75768       |
| 2009/2010     |                    0.22 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X3                 |                                        1 |                                    2.46e+06 | Asia             | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              3 | X3                           | Asia MC              |       99810 | Sectors not specified                                    |            0.505 |   273306       |
| 2009/2010     |                    0.32 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X4                 |                                        1 |                                    2.46e+06 | Europe           | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              5 | X4                           | Europe MC            |       12191 | Medical services                                         |            0.268 |   210970       |
| 2009/2010     |                    0.32 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X4                 |                                        1 |                                    2.46e+06 | Europe           | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              5 | X4                           | Europe MC            |       14015 | Water resources conservation (including data collection) |            0.047 |    36998.4     |
| 2009/2010     |                    0.32 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X4                 |                                        1 |                                    2.46e+06 | Europe           | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              5 | X4                           | Europe MC            |       23510 | Nuclear energy electric power plants                     |            0.04  |    31488       |
| 2009/2010     |                    0.32 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X4                 |                                        1 |                                    2.46e+06 | Europe           | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              5 | X4                           | Europe MC            |       33140 | Multilateral trade negotiations                          |            0.14  |   110208       |
| 2009/2010     |                    0.32 |                           0 |                                    0 |               0 | UN - CORE           |                            0 |                          0 | Uncoded: Pre-APP            |           1005967 | B5100       |                                    1 | MIO United Nations                       |              0 |                          0 | Not PBA    |                              2.46e+06 | MID International Organizations          |              0 | X4                 |                                        1 |                                    2.46e+06 | Europe           | M013170001       |                                               1 |                            0 |                          0 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | UNITED NATIONS           |              5 | X4                           | Europe MC            |       99810 | Sectors not specified                                    |            0.505 |   397536       |
| 2009/2010     |                    1    |                           0 |                                    0 |               0 | MHI Non-Food INIT   |                            0 |                          0 | Uncoded: Pre-APP            |           1001300 | B5100       |                                    0 | MHI International Humanitarian Assis ops |              0 |                          0 | Not PBA    |                         300000        | MHDInternational Humanitarian Assistance |              0 | SV                 |                                        0 |                               300000        | America          | M013171001       |                                               0 |                            0 |                          0 | PAHO - Pan American Health Organization                              | Foreign Non-Profit Making  | Multilateral         | REGIONAL ORGANIZATION    |              1 | SV                           | El Salvador          |       72010 | Material relief assistance and services                  |            1     |   300000       |
| 2009/2010     |                    0.5  |                           0 |                                    0 |               0 | MHO Non Food - CORE |                            0 |                          0 | Uncoded: Pre-APP            |           1014663 | B5100       |                                    0 | MHO Huma Organization & Food Assistance  |              0 |                          0 | Not PBA    |                              3e+06    | MHDInternational Humanitarian Assistance |              0 | X1                 |                                        0 |                                    3e+06    | Africa           | M013172001       |                                               0 |                            0 |                          1 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | Civil Society        | INTERNATIONAL NGO        |              2 | X1                           | Africa MC            |       72010 | Material relief assistance and services                  |            1     |        1.5e+06 |
| 2009/2010     |                    0.15 |                           0 |                                    0 |               0 | MHO Non Food - CORE |                            0 |                          0 | Uncoded: Pre-APP            |           1014663 | B5100       |                                    0 | MHO Huma Organization & Food Assistance  |              0 |                          0 | Not PBA    |                              3e+06    | MHDInternational Humanitarian Assistance |              0 | X2                 |                                        0 |                                    3e+06    | America          | M013172001       |                                               0 |                            0 |                          1 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | Civil Society        | INTERNATIONAL NGO        |              1 | X2                           | Americas MC          |       72010 | Material relief assistance and services                  |            1     |   450000       |



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