Task: Schema-Matching (source dataset: HXD)

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:
| date reported   | Date of Assessment   |   Round Number: | Province (Admin 1)   | Province P_Code   | District (Admin 2)   | District P_Code   | Post (Admin 3)   | Post P_Code   | Locality    | Locality P_Code   |   Latitude |   Longitude |   Total Households Affected |   Total Individuals Affected |
|:----------------|:---------------------|----------------:|:---------------------|:------------------|:---------------------|:------------------|:-----------------|:--------------|:------------|:------------------|-----------:|------------:|----------------------------:|-----------------------------:|
| 15/6/2019       | 2019-05-30 00:00:00  |               2 | Sofala               | MZ09              | Cidade Da Beira      | MZ0906            | Cidade Da Beira  | MZ090601      | Matacuane   | MZ09060106        |   -19.8329 |     34.8573 |                         500 |                         1500 |
| 15/6/2019       | 2019-05-28 00:00:00  |               2 | Sofala               | MZ09              | Buzi                 | MZ0901            | Sofala           | MZ090103      | Nova Sofala | MZ09010301        |   -20.0515 |     34.4425 |                        3473 |                        16265 |
| 15/6/2019       | 2019-05-28 00:00:00  |               2 | Manica               | MZ04              | Vanduzi              | MZ0412            | Vanduzi          | MZ090803      | Pungué Sul  | MZ04120202        |   -18.5555 |     33.2785 |                          36 |                          195 |
| 15/6/2019       | 2019-05-31 00:00:00  |               2 | Sofala               | MZ09              | Machanga             | MZ0909            | Divinhe          | MZ090901      | Maropanhe   | MZ09090103        |   -20.8246 |     34.8543 |                          32 |                          144 |
| 15/6/2019       | 2019-05-27 00:00:00  |               2 | Sofala               | MZ09              | Buzi                 | MZ0901            | Buzi             | MZ090101      | Guara Guara | MZ09010104        |   -19.8642 |     34.4688 |                        3187 |                        15939 |
| 15/6/2019       | 2019-05-29 00:00:00  |               2 | Sofala               | MZ09              | Cidade Da Beira      | MZ0906            | Cidade Da Beira  | MZ090601      | Chingussura | MZ09060116        |   -19.7476 |     34.8586 |                        7440 |                        23762 |
| 15/6/2019       | 2019-05-29 00:00:00  |               2 | Zambezia             | MZ11              | Namacurra            | MZ1120            | Namacurra        | MZ112002      | Muebele     | MZ11200202        |   -17.4094 |     37.1192 |                         101 |                          439 |
| 15/6/2019       | 2019-05-29 00:00:00  |               2 | Sofala               | MZ09              | Chibabava            | MZ0905            | Goonda           | MZ090502      | Mutindiri   | MZ09050205        |   -19.6598 |     33.8724 |                        2510 |                        12550 |
| 15/6/2019       | 2019-05-29 00:00:00  |               2 | Manica               | MZ04              | Macate               | MZ0405            | Macate           | MZ040501      | Maconha     | MZ04050103        |   -19.1952 |     33.4933 |                        1603 |                         8015 |
| 15/6/2019       | 2019-05-27 00:00:00  |               2 | Manica               | MZ04              | Sussundenga          | MZ0410            | Rotanda          | MZ041003      | Rotanda     | MZ04100301        |   -19.4994 |     33.4545 |                         638 |                         3428 |

TableB:
| 1.1.a.1 Date of Current Survey   | 1.1.d.1 Site Name   | SSID     | 1.1.e.2 Site location (Province)   | Province Code   | 1.1.e.3 Site location (District)   | District Code   | 1.1.e.4 Site location (Posto)   | Posto Code   | Locality   | Locality Code   |   Latitude |   Longtitude | 1.5.b.2 IDP Province of Origin (Admin 1)   | Origin Provice Code   | 1.5.b.3 IDP District of Origin (Admin 2)   | Origin District Code   | 1.5.b.4 IDP Posto of Origin (Admin 3)   | Origin Posto Code   | IDP Locality of Origin:   | Origin Locality Code   |   2.1.a.1 Number of families/households |   2.1.b.1 Total number of IDP individuals |
|:---------------------------------|:--------------------|:---------|:-----------------------------------|:----------------|:-----------------------------------|:----------------|:--------------------------------|:-------------|:-----------|:----------------|-----------:|-------------:|:-------------------------------------------|:----------------------|:-------------------------------------------|:-----------------------|:----------------------------------------|:--------------------|:--------------------------|:-----------------------|----------------------------------------:|------------------------------------------:|
| 2019-07-04                       | Muchambanha         | MOZ_R038 | Manica                             | MZ04            | Sussundenga                        | MZ0410          | Dombe                           | MZ041001     | Bunga      | MZ04100103      |   -20.0843 |      33.3244 | Manica                                     | MZ04                  | Sussundenga                                | MZ0410                 | Dombe                                   | MZ041001            | Bunga                     | MZ04100103             |                                      56 |                                       213 |
| 2019-07-03                       | Bairro da unidade   | MOZ_R009 | Manica                             | MZ04            | Sussundenga                        | MZ0410          | Dombe                           | MZ041001     | Darue      | MZ04100102      |   -19.9456 |      33.3663 | Manica                                     | MZ04                  | Sussundenga                                | MZ0410                 | Dombe                                   | MZ041001            | Mabaia                    | MZ04100101             |                                     320 |                                      1831 |
| 2019-07-02                       | Mdhala              | MOZ_R077 | Sofala                             | MZ09            | Chibabava                          | MZ0905          | Goonda                          | MZ090502     | Chinhica   | MZ09050203      |   -19.9794 |      33.5892 | Sofala                                     | MZ09                  | Chibabava                                  | MZ0905                 | Goonda                                  | MZ090502            | Chinhica                  | MZ09050203             |                                     160 |                                       798 |
| 2019-07-04                       | Ndedja_1            | MOZ_R015 | Sofala                             | MZ09            | Nhamatanda                         | MZ0913          | Tica                            | MZ091302     | Lamego     | MZ09130204      |   -19.3968 |      34.4297 | Sofala                                     | MZ09                  | Nhamatanda                                 | MZ0913                 | Tica                                    | MZ091302            | Lamego                    | MZ09130204             |                                     110 |                                       549 |
| 2019-07-02                       | Muawa               | MOZ_R050 | Manica                             | MZ04            | Sussundenga                        | MZ0410          | Dombe                           | MZ041001     | Darue      | MZ04100102      |   -19.8864 |      33.6021 | Manica                                     | MZ04                  | Sussundenga                                | MZ0410                 | Dombe                                   | MZ041001            | Darue                     | MZ04100102             |                                     260 |                                      1028 |
| 2019-07-04                       | Joromi              | MOZ_R078 | Sofala                             | MZ09            | Chibabava                          | MZ0905          | Goonda                          | MZ090502     | Hamamba    | MZ09050201      |   -19.8731 |      33.8898 | Sofala                                     | MZ09                  | Chibabava                                  | MZ0905                 | Goonda                                  | MZ090502            | Hamamba                   | MZ09050201             |                                     384 |                                      1919 |
| 2019-07-02                       | Zichão              | MOZ_R035 | Manica                             | MZ04            | Sussundenga                        | MZ0410          | Dombe                           | MZ041001     | Darue      | MZ04100102      |   -19.9471 |      33.3498 | Manica                                     | MZ04                  | Sussundenga                                | MZ0410                 | Dombe                                   | MZ041001            | Darue                     | MZ04100102             |                                     129 |                                       526 |
| 2019-07-03                       | Estaquinha sede     | MOZ_R033 | Sofala                             | MZ09            | Buzi                               | MZ0901          | Estaquinha                      | MZ090102     | Estaquinha | MZ09010201      |   -19.9822 |      34.1497 | Sofala                                     | MZ09                  | Buzi                                       | MZ0901                 | Estaquinha                              | MZ090102            | Estaquinha                | MZ09010201             |                                     200 |                                       852 |
| 2019-07-05                       | Macarate            | MOZ_R013 | Sofala                             | MZ09            | Chibabava                          | MZ0905          | Goonda                          | MZ090502     | Mutindiri  | MZ09050205      |   -19.838  |      33.9193 | Sofala                                     | MZ09                  | Chibabava                                  | MZ0905                 | Goonda                                  | MZ090502            | Mutindiri                 | MZ09050205             |                                     461 |                                      2304 |
| 2019-07-05                       | Nhanhemba 1         | MOZ_R039 | Manica                             | MZ04            | Sussundenga                        | MZ0410          | Dombe                           | MZ041001     | Matacara   | MZ04100105      |   -19.9766 |      33.3972 | Manica                                     | MZ04                  | Sussundenga                                | MZ0410                 | Dombe                                   | MZ041001            | Darue                     | MZ04100102             |                                     548 |                                      1303 |



source_headers: Date of Assessment
Province (Admin 1)
Province P_Code
District (Admin 2)
District P_Code
Post (Admin 3)
Post P_Code
Latitude
Longitude
Total Households Affected
Total Individuals Affected
Locality
Locality P_Code
target_headers: 1.1.a.1 Date of Current Survey
1.1.e.2 Site location (Province)
Province Code
1.1.e.3 Site location (District)
District Code
1.1.e.4 Site location (Posto)
Posto Code
Latitude
Longtitude
2.1.a.1 Number of families/households
2.1.b.1 Total number of IDP individuals
Locality
Locality Code
column_mappings: Date of Assessment
1.1.a.1 Date of Current Survey
Province (Admin 1)
1.1.e.2 Site location (Province)
Province P_Code
Province Code
District (Admin 2)
1.1.e.3 Site location (District)
District P_Code
District Code
Post (Admin 3)
1.1.e.4 Site location (Posto)
Post P_Code
Posto Code
Latitude
Latitude
Longitude
Longtitude
Total Households Affected
2.1.a.1 Number of families/households
Total Individuals Affected
2.1.b.1 Total number of IDP individuals
Locality
Locality
Locality P_Code
Locality Code
output: {"column_mappings": [["date reported", null], ["Date of Assessment", "1.1.a.1 Date of Current Survey"], ["Round Number:", null], ["Province (Admin 1)", "1.1.e.2 Site location (Province)"], ["Province P_Code", "Province Code"], ["District (Admin 2)", "1.1.e.3 Site location (District)"], ["District P_Code", "District Code"], ["Post (Admin 3)", "1.1.e.4 Site location (Posto)"], ["Post P_Code", "Posto Code"], ["Locality", "Locality"], ["Locality P_Code", "Locality Code"], ["Latitude", "Latitude"], ["Longitude", "Longtitude"], ["Total Households Affected", "2.1.a.1 Number of families/households"], ["Total Individuals Affected", "2.1.b.1 Total number of IDP individuals"]]}