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

TableB:
| fsclr     |   bltrld(ntrntnlmrkr) |   cntrrgnprcnt |   thsss(mrkr) | cntrrgnd   |   clmtchngmtgtn(mrkr) | brnchnm                             |   prtcptrdvlpmntndgdgvrnnc |   nvrmntlsstnblt(mrkr) |   ctstlfrdvlpmnt(mrkr) |   dsbltsss(mrkr) | rgnstnsb-clss   | dvsnd   |   cfl(mrkr) |   knwldgfrdvlpmnt(mrkr) | prjctnmbr   | dvsnnm                             | stts   |   dsrtfctn(mrkr) | cdbsnssdlvrmdl(ld)   | cntrrgnnm      |   bdvrst(mrkr) | brnchd   | rgnstntp                   |   fndcntrd |   chldrnsss(mrkr) |   ndgnssss(mrkr) |   gndrqlt(mrkr) | rgnstnd                   | rgnstnnm                                              | rgnstnclss   |   cntnntd | cntnntnm   | prjctbrwsrcntrd   |   sctrd | sctrnm                                             |   sctrprcnt |   mntspnt |
|:----------|----------------------:|---------------:|--------------:|:-----------|----------------------:|:------------------------------------|---------------------------:|-----------------------:|-----------------------:|-----------------:|:----------------|:--------|------------:|------------------------:|:------------|:-----------------------------------|:-------|-----------------:|:---------------------|:---------------|---------------:|:---------|:---------------------------|-----------:|------------------:|-----------------:|----------------:|:--------------------------|:------------------------------------------------------|:-------------|----------:|:-----------|:------------------|--------:|:---------------------------------------------------|------------:|----------:|
| 2009/2010 |                     1 |              1 |             0 | BD         |                     0 | OGM Asia Pacific                    |                          0 |                      0 |                      0 |                0 | CONSULTANT      | D4100   |           0 |                       0 | A017716001  | OAD Asia Programming               | Closed |                0 | Directive            | Bangladesh     |              0 | B4100    | Canadian Profit Making     |       4122 |                 0 |                0 |               2 | Information not available | Information not available                             | Individual   |         3 | Asia       | BD                |   15150 | Democratic participation and civil society         |         0.2 |   3932.84 |
| 2009/2010 |                     1 |              1 |             0 | BD         |                     0 | OGM Asia Pacific                    |                          0 |                      0 |                      0 |                0 | CONSULTANT      | D4100   |           0 |                       0 | A017716001  | OAD Asia Programming               | Closed |                0 | Directive            | Bangladesh     |              0 | B4100    | Canadian Profit Making     |       4122 |                 0 |                0 |               2 | Information not available | Information not available                             | Individual   |         3 | Asia       | BD                |   24040 | Informal/semi-formal financial intermediaries      |         0.3 |   5899.26 |
| 2009/2010 |                     1 |              1 |             0 | BD         |                     0 | OGM Asia Pacific                    |                          0 |                      0 |                      0 |                0 | CONSULTANT      | D4100   |           0 |                       0 | A017716001  | OAD Asia Programming               | Closed |                0 | Directive            | Bangladesh     |              0 | B4100    | Canadian Profit Making     |       4122 |                 0 |                0 |               2 | Information not available | Information not available                             | Individual   |         3 | Asia       | BD                |   25020 | Privatization                                      |         0.5 |   9832.1  |
| 2009/2010 |                     1 |              1 |             0 | PS         |                     0 | EGM Europe, Middle East and Maghreb |                          0 |                      0 |                      0 |                0 | FEDERAL         | D3100   |           0 |                       0 | A018652001  | EDD Europe-Middle East Programming | Closed |                0 | Directive            | West Bank Gaza |              0 | B3100    | Canadian Non-Profit Making |       4265 |                 0 |                0 |               0 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         3 | Asia       | PS                |   99810 | Sectors not specified                              |         1   |  20502.1  |
| 2009/2010 |                     1 |              1 |             0 | ML         |                     0 | WGM Sub-Saharan Africa              |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4207   |           0 |                       0 | A018893001  | WWD West & Central Africa          | Closed |                0 | Responsive           | Mali           |              0 | B4200    | Canadian Non-Profit Making |       4216 |                 0 |                0 |               2 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         2 | Africa     | ML                |   16020 | Employment policy and administrative management    |         0.5 |  14227    |
| 2009/2010 |                     1 |              1 |             0 | ML         |                     0 | WGM Sub-Saharan Africa              |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4207   |           0 |                       0 | A018893001  | WWD West & Central Africa          | Closed |                0 | Responsive           | Mali           |              0 | B4200    | Canadian Non-Profit Making |       4216 |                 0 |                0 |               2 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         2 | Africa     | ML                |   32310 | Construction policy and administrative management  |         0.4 |  11381.6  |
| 2009/2010 |                     1 |              1 |             0 | ML         |                     0 | WGM Sub-Saharan Africa              |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4207   |           0 |                       0 | A018893001  | WWD West & Central Africa          | Closed |                0 | Responsive           | Mali           |              0 | B4200    | Canadian Non-Profit Making |       4216 |                 0 |                0 |               2 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         2 | Africa     | ML                |   43030 | Urban development and management                   |         0.1 |   2845.4  |
| 2009/2010 |                     1 |              1 |             0 | PK         |                     0 | OGM Asia Pacific                    |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4100   |           0 |                       0 | A019043001  | OAD Asia Programming               | Closed |                0 | Responsive           | Pakistan       |              0 | B4100    | Canadian Non-Profit Making |       4124 |                 0 |                0 |               0 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         3 | Asia       | PK                |   15110 | Public sector policy and administrative management |         0.4 | 142315    |
| 2009/2010 |                     1 |              1 |             0 | PK         |                     0 | OGM Asia Pacific                    |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4100   |           0 |                       0 | A019043001  | OAD Asia Programming               | Closed |                0 | Responsive           | Pakistan       |              0 | B4100    | Canadian Non-Profit Making |       4124 |                 0 |                0 |               0 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         3 | Asia       | PK                |   15111 | Public finance management                          |         0.4 | 142315    |
| 2009/2010 |                     1 |              1 |             0 | PK         |                     0 | OGM Asia Pacific                    |                          1 |                      0 |                      0 |                0 | FEDERAL         | D4100   |           0 |                       0 | A019043001  | OAD Asia Programming               | Closed |                0 | Responsive           | Pakistan       |              0 | B4100    | Canadian Non-Profit Making |       4124 |                 0 |                0 |               0 | 10050                     | Department of Foreign Affairs and International Trade | Governmental |         3 | Asia       | PK                |   16010 | Social/welfare services                            |         0.2 |  71157.6  |



source_headers: Fiscal year
Bilateral aid (international marker)
CountryRegion percent
Youth issues (marker)
CountryRegion ID
Climate change mitigation (marker)
Branch name
Participatory development and good governance
Enviromental sustainability (marker)
ICT as a tool for development (marker)
Disability issues (marker)
Organisation sub-class
Division ID
CFLI (marker)
Knowledge for development (marker)
Project number
Division name
Status
Desertification (marker)
CIDA business delivery model (old)
CountryRegion name
Biodiversity (marker)
Branch ID
Organisation type
Fund centre ID
target_headers: fsclr
bltrld(ntrntnlmrkr)
cntrrgnprcnt
thsss(mrkr)
cntrrgnd
clmtchngmtgtn(mrkr)
brnchnm
prtcptrdvlpmntndgdgvrnnc
nvrmntlsstnblt(mrkr)
ctstlfrdvlpmnt(mrkr)
dsbltsss(mrkr)
rgnstnsb-clss
dvsnd
cfl(mrkr)
knwldgfrdvlpmnt(mrkr)
prjctnmbr
dvsnnm
stts
dsrtfctn(mrkr)
cdbsnssdlvrmdl(ld)
cntrrgnnm
bdvrst(mrkr)
brnchd
rgnstntp
fndcntrd
column_mappings: Fiscal year
fsclr
Bilateral aid (international marker)
bltrld(ntrntnlmrkr)
CountryRegion percent
cntrrgnprcnt
Youth issues (marker)
thsss(mrkr)
CountryRegion ID
cntrrgnd
Climate change mitigation (marker)
clmtchngmtgtn(mrkr)
Branch name
brnchnm
Participatory development and good governance
prtcptrdvlpmntndgdgvrnnc
Enviromental sustainability (marker)
nvrmntlsstnblt(mrkr)
ICT as a tool for development (marker)
ctstlfrdvlpmnt(mrkr)
Disability issues (marker)
dsbltsss(mrkr)
Organisation sub-class
rgnstnsb-clss
Division ID
dvsnd
CFLI (marker)
cfl(mrkr)
Knowledge for development (marker)
knwldgfrdvlpmnt(mrkr)
Project number
prjctnmbr
Division name
dvsnnm
Status
stts
Desertification (marker)
dsrtfctn(mrkr)
CIDA business delivery model (old)
cdbsnssdlvrmdl(ld)
CountryRegion name
cntrrgnnm
Biodiversity (marker)
bdvrst(mrkr)
Branch ID
brnchd
Organisation type
rgnstntp
Fund centre ID
fndcntrd
output: {"column_mappings": [["Fiscal year", "fsclr"], ["Bilateral aid (international marker)", "bltrld(ntrntnlmrkr)"], ["CountryRegion percent", "cntrrgnprcnt"], ["Youth issues (marker)", "thsss(mrkr)"], ["CountryRegion ID", "cntrrgnd"], ["Climate change mitigation (marker)", "clmtchngmtgtn(mrkr)"], ["Branch name", "brnchnm"], ["Participatory development and good governance", "prtcptrdvlpmntndgdgvrnnc"], ["Enviromental sustainability (marker)", "nvrmntlsstnblt(mrkr)"], ["ICT as a tool for development (marker)", "ctstlfrdvlpmnt(mrkr)"], ["Disability issues (marker)", "dsbltsss(mrkr)"], ["Organisation sub-class", "rgnstnsb-clss"], ["Division ID", "dvsnd"], ["CFLI (marker)", "cfl(mrkr)"], ["Knowledge for development (marker)", "knwldgfrdvlpmnt(mrkr)"], ["Project number", "prjctnmbr"], ["Division name", "dvsnnm"], ["Status", "stts"], ["Desertification (marker)", "dsrtfctn(mrkr)"], ["CIDA business delivery model (old)", "cdbsnssdlvrmdl(ld)"], ["CountryRegion name", "cntrrgnnm"], ["Biodiversity (marker)", "bdvrst(mrkr)"], ["Branch ID", "brnchd"], ["Organisation type", "rgnstntp"], ["Fund centre ID", "fndcntrd"], ["Maximum CIDA contribution (project-level)", null], ["Section ID", null], ["Section name", null], ["Regional program (marker)", null], ["Fund centre name", null], ["Untied amount(Project-level budget)", null], ["FSTC percent", null], ["IRTC percent", null], ["Programming process (new)", null], ["PBA type", null], ["Climate change adaptation (marker)", null], ["Trade development (marker)", null], ["Urban issues (marker)", null]]}