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   | Branch ID   | Organisation sub-class   |   Continent ID |   Sector percent | Sector name                                   | Status   | Project number   |   Climate change mitigation (marker) |   Gender equality (marker) |   Participatory development and good governance |   Maximum CIDA contribution (project-level) |   Regional program (marker) | Section ID   |   Untied amount(Project-level budget) | Branch name                         | Division ID   | Division name                      | Section name                            |   Fund centre ID | Fund centre name   |   FSTC percent |   IRTC percent |   CFLI (marker) | CIDA business delivery model (old)   | Programming process (new)   |   Bilateral aid (international marker) | PBA type   |   Enviromental sustainability (marker) |   Climate change adaptation (marker) |   Desertification (marker) |   Trade development (marker) |   Biodiversity (marker) |
|:--------------|:------------|:-------------------------|---------------:|-----------------:|:----------------------------------------------|:---------|:-----------------|-------------------------------------:|---------------------------:|------------------------------------------------:|--------------------------------------------:|----------------------------:|:-------------|--------------------------------------:|:------------------------------------|:--------------|:-----------------------------------|:----------------------------------------|-----------------:|:-------------------|---------------:|---------------:|----------------:|:-------------------------------------|:----------------------------|---------------------------------------:|:-----------|---------------------------------------:|-------------------------------------:|---------------------------:|-----------------------------:|------------------------:|
| 2o092010      | B4q00       | COmSULTAhT               |              3 |        0.450295  | Denocratoc0xrtifipahionandcivilsoci4ty        | Closer   | Ap17716002       |                                    0 |                          2 |                                               0 |                                 2.88657e+06 |                           0 | a4122        |                           2.19759e+07 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | Bangladesh Section                      |             4122 | Bangladesh         |              1 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 20992010      | Br100       | CONcULTAhT               |              3 |        0.714117  | Inf9gmalsemjformaltinanciakintermsdiwdies     | Closew   | x017i16001       |                                    0 |                          2 |                                               0 |                                 3.32018e+07 |                           0 | S3122        |                           5.22902e+06 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | Bangladesh Section                      |             4122 | Bangladesh         |              1 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 2009q010      | B4q00       | CONSUiTsNT               |              3 |        0.0229594 | Peivatixation                                 | Closec   | z01u716001       |                                    0 |                          2 |                                               0 |                                 9.14695e+06 |                           0 | S4222        |                           6.23214e+07 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | Bangladesh Section                      |             4122 | Bangladesh         |              1 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 200920q0      | B31o0       | FrDERAL                  |              3 |        0.52353   | Sectorwnptspecifi2d                           | Ckosed   | A018651p01       |                                    0 |                          0 |                                               0 |                                 7.16995e+06 |                           0 | S4164        |                           2.31811e+07 | EGM Europe, Middle East and Maghreb | D3100         | EDD Europe-Middle East Programming | West Bank Gaza & Palestinian Refugees   |             4265 | West Bank Gaza     |              0 |              0 |               0 | Directive                            | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 20092o10      | B4100       | vEDERAL                  |              2 |        0.10752   | Employm4ntpoljcyandadmunistfativemabzgem4n5   | Clised   | A0w889e001       |                                    0 |                          2 |                                               1 |                                 9.81104e+06 |                           0 | S4225        |                           4.43389e+07 | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          | Mali Program Section                    |             4216 | Mali               |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 2009201p      | B5200       | FEDdRAL                  |              2 |        0.674631  | Construvtionlolichandadministrarivwnanafdm3nt | Ciosed   | A928893001       |                                    0 |                          2 |                                               1 |                                 4.13351e+07 |                           0 | d4215        |                           2.0943e+07  | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          | Mali Program Section                    |             4216 | Mali               |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 20092p10      | B42p0       | tEDERAL                  |              2 |        0.921004  | krfamdevelophentandmanagememt                 | Cllsed   | Ap18893901       |                                    0 |                          2 |                                               1 |                                 3.89522e+07 |                           0 | S4214        |                           4.68102e+06 | WGM Sub-Saharan Africa              | D4207         | WWD West & Central Africa          | Mali Program Section                    |             4216 | Mali               |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 29092010      | B4109       | FEeERAL                  |              3 |        1.05895   | P8bkicdectorpkkicyandadmin7strativenanafekent | Closrd   | A0190430oq       |                                    0 |                          0 |                                               1 |                                 4.04703e+07 |                           0 | q4141        |                           1.30605e+07 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | OAA Afghanistan, Pakistan and Sri Lanka |             4124 | Pakistan           |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 200i2010      | h4100       | FEsERAL                  |              3 |        0.316496  | Publicfinancekanxgshent                       | Clos3d   | A01904309w       |                                    0 |                          0 |                                               1 |                                 5.79547e+06 |                           0 | S4q41        |                           7.50542e+07 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | OAA Afghanistan, Pakistan and Sri Lanka |             4124 | Pakistan           |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |
| 20992010      | B4190       | FEDERAo                  |              3 |        0.575299  | Sociaowelfar2s2rvuces                         | flosed   | A01904w00q       |                                    0 |                          0 |                                               1 |                                 7.05497e+06 |                           0 | a4141        |                           5.89135e+07 | OGM Asia Pacific                    | D4100         | OAD Asia Programming               | OAA Afghanistan, Pakistan and Sri Lanka |             4124 | Pakistan           |              1 |              0 |               0 | Responsive                           | Uncoded: Pre-APP            |                                      1 | Not PBA    |                                      0 |                                    0 |                          0 |                            0 |                       0 |

TableB:
| miller2_fsclr   | miller2_brnchd   | miller2_rgnstnsb-clss   |   miller2_cntnntd |   miller2_sctrprcnt | miller2_sctrnm                                           | miller2_stts   | miller2_prjctnmbr   |   miller2_clmtchngmtgtn(mrkr) |   miller2_gndrqlt(mrkr) |   miller2_prtcptrdvlpmntndgdgvrnnc |   miller2_mxmmcdcntrbtn(prjct-lvl) |   miller2_rgnlprgrm(mrkr) | miller2_sctnd   |   miller2_ntdmnt(prjct-lvlbdgt) |   miller2_rbnsss(mrkr) |   miller2_chldrnsss(mrkr) |   miller2_thsss(mrkr) |   miller2_ndgnssss(mrkr) |   miller2_dsbltsss(mrkr) |   miller2_ctstlfrdvlpmnt(mrkr) |   miller2_knwldgfrdvlpmnt(mrkr) |   miller2_rgnstnd | miller2_rgnstnnm                                                     | miller2_rgnstntp           | miller2_rgnstnclss   | miller2_cntnntnm   | miller2_prjctbrwsrcntrd   | miller2_cntrrgnd   | miller2_cntrrgnnm   |   miller2_cntrrgnprcnt |   miller2_sctrd |   miller2_mntspnt |
|:----------------|:-----------------|:------------------------|------------------:|--------------------:|:---------------------------------------------------------|:---------------|:--------------------|------------------------------:|------------------------:|-----------------------------------:|-----------------------------------:|--------------------------:|:----------------|--------------------------------:|-----------------------:|--------------------------:|----------------------:|-------------------------:|-------------------------:|-------------------------------:|--------------------------------:|------------------:|:---------------------------------------------------------------------|:---------------------------|:---------------------|:-------------------|:--------------------------|:-------------------|:--------------------|-----------------------:|----------------:|------------------:|
| 2009/2010       | B5100            | UNITED NATIONS          |                 3 |               0.14  | Multilateral trade negotiations                          | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Asia               | X3                        | X3                 | Asia MC             |                   0.22 |           33140 |       75768       |
| 2009/2010       | B5100            | UNITED NATIONS          |                 3 |               0.505 | Sectors not specified                                    | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Asia               | X3                        | X3                 | Asia MC             |                   0.22 |           99810 |      273306       |
| 2009/2010       | B5100            | UNITED NATIONS          |                 5 |               0.268 | Medical services                                         | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Europe             | X4                        | X4                 | Europe MC           |                   0.32 |           12191 |      210970       |
| 2009/2010       | B5100            | UNITED NATIONS          |                 5 |               0.047 | Water resources conservation (including data collection) | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Europe             | X4                        | X4                 | Europe MC           |                   0.32 |           14015 |       36998.4     |
| 2009/2010       | B5100            | UNITED NATIONS          |                 5 |               0.04  | Nuclear energy electric power plants                     | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Europe             | X4                        | X4                 | Europe MC           |                   0.32 |           23510 |       31488       |
| 2009/2010       | B5100            | UNITED NATIONS          |                 5 |               0.14  | Multilateral trade negotiations                          | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Europe             | X4                        | X4                 | Europe MC           |                   0.32 |           33140 |      110208       |
| 2009/2010       | B5100            | UNITED NATIONS          |                 5 |               0.505 | Sectors not specified                                    | Closed         | M013170001          |                             0 |                       0 |                                  1 |                           2.46e+06 |                         0 | S5602           |                        2.46e+06 |                      0 |                         0 |                     0 |                        0 |                        0 |                              1 |                               1 |           1005967 | IAEA - International Atomic Energy Agency Technical Cooperation Fund | Foreign Non-Profit Making  | Multilateral         | Europe             | X4                        | X4                 | Europe MC           |                   0.32 |           99810 |      397536       |
| 2009/2010       | B5100            | REGIONAL ORGANIZATION   |                 1 |               1     | Material relief assistance and services                  | Closed         | M013171001          |                             0 |                       0 |                                  0 |                      300000        |                         0 | S5320           |                   300000        |                      0 |                         0 |                     0 |                        0 |                        0 |                              0 |                               0 |           1001300 | PAHO - Pan American Health Organization                              | Foreign Non-Profit Making  | Multilateral         | America            | SV                        | SV                 | El Salvador         |                   1    |           72010 |      300000       |
| 2009/2010       | B5100            | INTERNATIONAL NGO       |                 2 |               1     | Material relief assistance and services                  | Terminating    | M013172001          |                             0 |                       1 |                                  0 |                           3e+06    |                         0 | S5330           |                        3e+06    |                      0 |                         0 |                     0 |                        0 |                        0 |                              0 |                               0 |           1014663 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | Civil Society        | Africa             | X1                        | X1                 | Africa MC           |                   0.5  |           72010 |           1.5e+06 |
| 2009/2010       | B5100            | INTERNATIONAL NGO       |                 1 |               1     | Material relief assistance and services                  | Terminating    | M013172001          |                             0 |                       1 |                                  0 |                           3e+06    |                         0 | S5330           |                        3e+06    |                      0 |                         0 |                     0 |                        0 |                        0 |                              0 |                               0 |           1014663 | ICRC Appeals via CRCS                                                | Canadian Non-Profit Making | Civil Society        | America            | X2                        | X2                 | Americas MC         |                   0.15 |           72010 |      450000       |



source_headers: Fiscal year
Branch ID
Organisation sub-class
Continent ID
Sector percent
Sector name
Status
Project number
Climate change mitigation (marker)
Gender equality (marker)
Participatory development and good governance
Maximum CIDA contribution (project-level)
Regional program (marker)
Section ID
Untied amount(Project-level budget)
target_headers: miller2_fsclr
miller2_brnchd
miller2_rgnstnsb-clss
miller2_cntnntd
miller2_sctrprcnt
miller2_sctrnm
miller2_stts
miller2_prjctnmbr
miller2_clmtchngmtgtn(mrkr)
miller2_gndrqlt(mrkr)
miller2_prtcptrdvlpmntndgdgvrnnc
miller2_mxmmcdcntrbtn(prjct-lvl)
miller2_rgnlprgrm(mrkr)
miller2_sctnd
miller2_ntdmnt(prjct-lvlbdgt)
column_mappings: Fiscal year
miller2_fsclr
Branch ID
miller2_brnchd
Organisation sub-class
miller2_rgnstnsb-clss
Continent ID
miller2_cntnntd
Sector percent
miller2_sctrprcnt
Sector name
miller2_sctrnm
Status
miller2_stts
Project number
miller2_prjctnmbr
Climate change mitigation (marker)
miller2_clmtchngmtgtn(mrkr)
Gender equality (marker)
miller2_gndrqlt(mrkr)
Participatory development and good governance
miller2_prtcptrdvlpmntndgdgvrnnc
Maximum CIDA contribution (project-level)
miller2_mxmmcdcntrbtn(prjct-lvl)
Regional program (marker)
miller2_rgnlprgrm(mrkr)
Section ID
miller2_sctnd
Untied amount(Project-level budget)
miller2_ntdmnt(prjct-lvlbdgt)
output: {"column_mappings": [["Fiscal year", "miller2_fsclr"], ["Branch ID", "miller2_brnchd"], ["Organisation sub-class", "miller2_rgnstnsb-clss"], ["Continent ID", "miller2_cntnntd"], ["Sector percent", "miller2_sctrprcnt"], ["Sector name", "miller2_sctrnm"], ["Status", "miller2_stts"], ["Project number", "miller2_prjctnmbr"], ["Climate change mitigation (marker)", "miller2_clmtchngmtgtn(mrkr)"], ["Gender equality (marker)", "miller2_gndrqlt(mrkr)"], ["Participatory development and good governance", "miller2_prtcptrdvlpmntndgdgvrnnc"], ["Maximum CIDA contribution (project-level)", "miller2_mxmmcdcntrbtn(prjct-lvl)"], ["Regional program (marker)", "miller2_rgnlprgrm(mrkr)"], ["Section ID", "miller2_sctnd"], ["Untied amount(Project-level budget)", "miller2_ntdmnt(prjct-lvlbdgt)"], ["Branch name", null], ["Division ID", null], ["Division name", null], ["Section name", null], ["Fund centre ID", null], ["Fund centre name", null], ["FSTC percent", null], ["IRTC percent", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Programming process (new)", null], ["Bilateral aid (international marker)", null], ["PBA type", null], ["Enviromental sustainability (marker)", null], ["Climate change adaptation (marker)", null], ["Desertification (marker)", null], ["Trade development (marker)", null], ["Biodiversity (marker)", null]]}