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   |   Desertification (marker) |   ICT as a tool for development (marker) | Programming process (new)   |   Disability issues (marker) |   FSTC percent | Division name                      |   Knowledge for development (marker) |   Sector ID |   Climate change adaptation (marker) |   Gender equality (marker) |   Untied amount(Project-level budget) |   Youth issues (marker) |   Maximum CIDA contribution (project-level) | Project Browser country ID   | Project number   | Status   | Branch ID   | Branch name                         | Division ID   | Section ID   | Section name                            |   Regional program (marker) |   Fund centre ID | Fund centre name   |   IRTC percent |   CFLI (marker) | CIDA business delivery model (old)   |   Bilateral aid (international marker) | PBA type   |   Enviromental sustainability (marker) |   Climate change mitigation (marker) |   Participatory development and good governance |
|:--------------|---------------------------:|-----------------------------------------:|:----------------------------|-----------------------------:|---------------:|:-----------------------------------|-------------------------------------:|------------:|-------------------------------------:|---------------------------:|--------------------------------------:|------------------------:|--------------------------------------------:|:-----------------------------|:-----------------|:---------|:------------|:------------------------------------|:--------------|:-------------|:----------------------------------------|----------------------------:|-----------------:|:-------------------|---------------:|----------------:|:-------------------------------------|---------------------------------------:|:-----------|---------------------------------------:|-------------------------------------:|------------------------------------------------:|
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       15150 |                                    0 |                          2 |                           8.50027e+06 |                       0 |                                 8.50027e+06 | BD                           | A017716001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 | Bangladesh         |              0 |               0 | Directive                            |                                      1 | Not PBA    |                                      0 |                                    0 |                                               0 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       24040 |                                    0 |                          2 |                           8.50027e+06 |                       0 |                                 8.50027e+06 | BD                           | A017716001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 | Bangladesh         |              0 |               0 | Directive                            |                                      1 | Not PBA    |                                      0 |                                    0 |                                               0 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       25020 |                                    0 |                          2 |                           8.50027e+06 |                       0 |                                 8.50027e+06 | BD                           | A017716001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4122        | Bangladesh Section                      |                           0 |             4122 | Bangladesh         |              0 |               0 | Directive                            |                                      1 | Not PBA    |                                      0 |                                    0 |                                               0 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              0 | EDD Europe-Middle East Programming |                                    0 |       99810 |                                    0 |                          0 |                           0           |                       0 |                            500458           | PS                           | A018652001       | Closed   | B3100       | EGM Europe, Middle East and Maghreb | D3100         | S4264        | West Bank Gaza & Palestinian Refugees   |                           0 |             4265 | West Bank Gaza     |              0 |               0 | Directive                            |                                      1 | Not PBA    |                                      0 |                                    0 |                                               0 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | WWD West & Central Africa          |                                    0 |       16020 |                                    0 |                          2 |                           1.44101e+07 |                       0 |                                 1.44101e+07 | ML                           | A018893001       | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 | Mali               |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | WWD West & Central Africa          |                                    0 |       32310 |                                    0 |                          2 |                           1.44101e+07 |                       0 |                                 1.44101e+07 | ML                           | A018893001       | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 | Mali               |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | WWD West & Central Africa          |                                    0 |       43030 |                                    0 |                          2 |                           1.44101e+07 |                       0 |                                 1.44101e+07 | ML                           | A018893001       | Closed   | B4200       | WGM Sub-Saharan Africa              | D4207         | S4215        | Mali Program Section                    |                           0 |             4216 | Mali               |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       15110 |                                    0 |                          0 |                           1.37432e+07 |                       0 |                                 1.37432e+07 | PK                           | A019043001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 | Pakistan           |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       15111 |                                    0 |                          0 |                           1.37432e+07 |                       0 |                                 1.37432e+07 | PK                           | A019043001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 | Pakistan           |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |
| 2009/2010     |                          0 |                                        0 | Uncoded: Pre-APP            |                            0 |              1 | OAD Asia Programming               |                                    0 |       16010 |                                    0 |                          0 |                           1.37432e+07 |                       0 |                                 1.37432e+07 | PK                           | A019043001       | Closed   | B4100       | OGM Asia Pacific                    | D4100         | S4141        | OAA Afghanistan, Pakistan and Sri Lanka |                           0 |             4124 | Pakistan           |              0 |               0 | Responsive                           |                                      1 | Not PBA    |                                      0 |                                    0 |                                               1 |

TableB:
| miller2_fsclr   |   miller2_dsrtfctn(mrkr) |   miller2_ctstlfrdvlpmnt(mrkr) | miller2_prgrmmngprcss(nw)   |   miller2_dsbltsss(mrkr) |   miller2_fstcprcnt | miller2_dvsnnm                     |   miller2_knwldgfrdvlpmnt(mrkr) |   miller2_sctrd |   miller2_clmtchngdpttn(mrkr) |   miller2_gndrqlt(mrkr) |   miller2_ntdmnt(prjct-lvlbdgt) |   miller2_thsss(mrkr) |   miller2_mxmmcdcntrbtn(prjct-lvl) | miller2_prjctbrwsrcntrd   |   miller2_trddvlpmnt(mrkr) |   miller2_bdvrst(mrkr) |   miller2_rbnsss(mrkr) |   miller2_chldrnsss(mrkr) |   miller2_ndgnssss(mrkr) | miller2_rgnstnd           | miller2_rgnstnnm                                      | miller2_rgnstntp           | miller2_rgnstnclss   | miller2_rgnstnsb-clss   |   miller2_cntnntd | miller2_cntnntnm   | miller2_cntrrgnd   | miller2_cntrrgnnm   |   miller2_cntrrgnprcnt | miller2_sctrnm                                     |   miller2_sctrprcnt |   miller2_mntspnt |
|:----------------|-------------------------:|-------------------------------:|:----------------------------|-------------------------:|--------------------:|:-----------------------------------|--------------------------------:|----------------:|------------------------------:|------------------------:|--------------------------------:|----------------------:|-----------------------------------:|:--------------------------|---------------------------:|-----------------------:|-----------------------:|--------------------------:|-------------------------:|:--------------------------|:------------------------------------------------------|:---------------------------|:---------------------|:------------------------|------------------:|:-------------------|:-------------------|:--------------------|-----------------------:|:---------------------------------------------------|--------------------:|------------------:|
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           15150 |                             0 |                       2 |                     8.50027e+06 |                     0 |                        8.50027e+06 | BD                        |                          0 |                      0 |                      0 |                         0 |                        0 | Information not available | Information not available                             | Canadian Profit Making     | Individual           | CONSULTANT              |                 3 | Asia               | BD                 | Bangladesh          |                      1 | Democratic participation and civil society         |                 0.2 |           3932.84 |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           24040 |                             0 |                       2 |                     8.50027e+06 |                     0 |                        8.50027e+06 | BD                        |                          0 |                      0 |                      0 |                         0 |                        0 | Information not available | Information not available                             | Canadian Profit Making     | Individual           | CONSULTANT              |                 3 | Asia               | BD                 | Bangladesh          |                      1 | Informal/semi-formal financial intermediaries      |                 0.3 |           5899.26 |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           25020 |                             0 |                       2 |                     8.50027e+06 |                     0 |                        8.50027e+06 | BD                        |                          0 |                      0 |                      0 |                         0 |                        0 | Information not available | Information not available                             | Canadian Profit Making     | Individual           | CONSULTANT              |                 3 | Asia               | BD                 | Bangladesh          |                      1 | Privatization                                      |                 0.5 |           9832.1  |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   0 | EDD Europe-Middle East Programming |                               0 |           99810 |                             0 |                       0 |                     0           |                     0 |                   500458           | PS                        |                          0 |                      0 |                      0 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 3 | Asia               | PS                 | West Bank Gaza      |                      1 | Sectors not specified                              |                 1   |          20502.1  |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | WWD West & Central Africa          |                               0 |           16020 |                             0 |                       2 |                     1.44101e+07 |                     0 |                        1.44101e+07 | ML                        |                          0 |                      0 |                      1 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 2 | Africa             | ML                 | Mali                |                      1 | Employment policy and administrative management    |                 0.5 |          14227    |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | WWD West & Central Africa          |                               0 |           32310 |                             0 |                       2 |                     1.44101e+07 |                     0 |                        1.44101e+07 | ML                        |                          0 |                      0 |                      1 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 2 | Africa             | ML                 | Mali                |                      1 | Construction policy and administrative management  |                 0.4 |          11381.6  |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | WWD West & Central Africa          |                               0 |           43030 |                             0 |                       2 |                     1.44101e+07 |                     0 |                        1.44101e+07 | ML                        |                          0 |                      0 |                      1 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 2 | Africa             | ML                 | Mali                |                      1 | Urban development and management                   |                 0.1 |           2845.4  |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           15110 |                             0 |                       0 |                     1.37432e+07 |                     0 |                        1.37432e+07 | PK                        |                          0 |                      0 |                      0 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 3 | Asia               | PK                 | Pakistan            |                      1 | Public sector policy and administrative management |                 0.4 |         142315    |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           15111 |                             0 |                       0 |                     1.37432e+07 |                     0 |                        1.37432e+07 | PK                        |                          0 |                      0 |                      0 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 3 | Asia               | PK                 | Pakistan            |                      1 | Public finance management                          |                 0.4 |         142315    |
| 2009/2010       |                        0 |                              0 | Uncoded: Pre-APP            |                        0 |                   1 | OAD Asia Programming               |                               0 |           16010 |                             0 |                       0 |                     1.37432e+07 |                     0 |                        1.37432e+07 | PK                        |                          0 |                      0 |                      0 |                         0 |                        0 | 10050                     | Department of Foreign Affairs and International Trade | Canadian Non-Profit Making | Governmental         | FEDERAL                 |                 3 | Asia               | PK                 | Pakistan            |                      1 | Social/welfare services                            |                 0.2 |          71157.6  |



source_headers: Fiscal year
Desertification (marker)
ICT as a tool for development (marker)
Programming process (new)
Disability issues (marker)
FSTC percent
Division name
Knowledge for development (marker)
Sector ID
Climate change adaptation (marker)
Gender equality (marker)
Untied amount(Project-level budget)
Youth issues (marker)
Maximum CIDA contribution (project-level)
Project Browser country ID
target_headers: miller2_fsclr
miller2_dsrtfctn(mrkr)
miller2_ctstlfrdvlpmnt(mrkr)
miller2_prgrmmngprcss(nw)
miller2_dsbltsss(mrkr)
miller2_fstcprcnt
miller2_dvsnnm
miller2_knwldgfrdvlpmnt(mrkr)
miller2_sctrd
miller2_clmtchngdpttn(mrkr)
miller2_gndrqlt(mrkr)
miller2_ntdmnt(prjct-lvlbdgt)
miller2_thsss(mrkr)
miller2_mxmmcdcntrbtn(prjct-lvl)
miller2_prjctbrwsrcntrd
column_mappings: Fiscal year
miller2_fsclr
Desertification (marker)
miller2_dsrtfctn(mrkr)
ICT as a tool for development (marker)
miller2_ctstlfrdvlpmnt(mrkr)
Programming process (new)
miller2_prgrmmngprcss(nw)
Disability issues (marker)
miller2_dsbltsss(mrkr)
FSTC percent
miller2_fstcprcnt
Division name
miller2_dvsnnm
Knowledge for development (marker)
miller2_knwldgfrdvlpmnt(mrkr)
Sector ID
miller2_sctrd
Climate change adaptation (marker)
miller2_clmtchngdpttn(mrkr)
Gender equality (marker)
miller2_gndrqlt(mrkr)
Untied amount(Project-level budget)
miller2_ntdmnt(prjct-lvlbdgt)
Youth issues (marker)
miller2_thsss(mrkr)
Maximum CIDA contribution (project-level)
miller2_mxmmcdcntrbtn(prjct-lvl)
Project Browser country ID
miller2_prjctbrwsrcntrd
output: {"column_mappings": [["Fiscal year", "miller2_fsclr"], ["Desertification (marker)", "miller2_dsrtfctn(mrkr)"], ["ICT as a tool for development (marker)", "miller2_ctstlfrdvlpmnt(mrkr)"], ["Programming process (new)", "miller2_prgrmmngprcss(nw)"], ["Disability issues (marker)", "miller2_dsbltsss(mrkr)"], ["FSTC percent", "miller2_fstcprcnt"], ["Division name", "miller2_dvsnnm"], ["Knowledge for development (marker)", "miller2_knwldgfrdvlpmnt(mrkr)"], ["Sector ID", "miller2_sctrd"], ["Climate change adaptation (marker)", "miller2_clmtchngdpttn(mrkr)"], ["Gender equality (marker)", "miller2_gndrqlt(mrkr)"], ["Untied amount(Project-level budget)", "miller2_ntdmnt(prjct-lvlbdgt)"], ["Youth issues (marker)", "miller2_thsss(mrkr)"], ["Maximum CIDA contribution (project-level)", "miller2_mxmmcdcntrbtn(prjct-lvl)"], ["Project Browser country ID", "miller2_prjctbrwsrcntrd"], ["Project number", null], ["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], ["Fund centre name", null], ["IRTC percent", null], ["CFLI (marker)", null], ["CIDA business delivery model (old)", null], ["Bilateral aid (international marker)", null], ["PBA type", null], ["Enviromental sustainability (marker)", null], ["Climate change mitigation (marker)", null], ["Participatory development and good governance", null]]}