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: | 1.1.e.2 Province (Admin 1)   | Province pcode   | 1.1.e.3 District (Admin 2)   | District pcode   | 1.1.e.4 Post (Admin 3)   | Locality:              |   Latitude |   Longitude |   Total Households Affected |   Total Individuals Affected |
|:----------------|:---------------------|----------------:|:-----------------------------|:-----------------|:-----------------------------|:-----------------|:-------------------------|:-----------------------|-----------:|------------:|----------------------------:|-----------------------------:|
| 15/9/2019       | 2019-08-27 00:00:00  |               5 | Sofala                       | MZ09             | Buzi                         | MZ0901           | Sofala                   | Nova Sofala            |   -20.0872 |     34.7444 |                        3473 |                        16265 |
| 15/9/2019       | 2019-08-23 00:00:00  |               5 | Sofala                       | MZ09             | Nhamatanda                   | MZ0913           | Nhamatanda               | Siluvo                 |   -19.2459 |     34.0255 |                        7895 |                        40209 |
| 15/9/2019       | 2019-08-22 00:00:00  |               5 | Zambezia                     | MZ11             | Morrumbala                   | MZ1118           | Megaza                   | Megaza                 |   -17.1521 |     35.3735 |                        1276 |                         6380 |
| 15/9/2019       | 2019-08-27 00:00:00  |               5 | Sofala                       | MZ09             | Buzi                         | MZ0901           | Buzi                     | Chissinguana           |   -20.2041 |     34.157  |                        5101 |                        25505 |
| 15/9/2019       | 2019-08-22 00:00:00  |               5 | Zambezia                     | MZ11             | Cidade De Quelimane          | MZ1103           | Cidade De Quelimane      | Municipio De Quelimane |   -17.8798 |     36.8882 |                         728 |                         5089 |
| 15/9/2019       | 2019-08-21 00:00:00  |               5 | Sofala                       | MZ09             | Cidade da Beira              | MZ0906           | NHANGAU - URBANO 5       | Nhangau  - Sede        |   -19.7159 |     35.0022 |                        9730 |                        48650 |
| 15/9/2019       | 2019-08-21 00:00:00  |               5 | Manica                       | MZ04             | Sussundenga                  | MZ0410           | Dombe                    | Muoco                  |   -20.0703 |     33.2638 |                         184 |                         1043 |
| 15/9/2019       | 2019-08-21 00:00:00  |               5 | Manica                       | MZ04             | Macate                       | MZ0405           | Macate                   | Macate                 |   -19.4148 |     33.5146 |                        2688 |                         7036 |
| 15/9/2019       | 2019-08-21 00:00:00  |               5 | Manica                       | MZ04             | Manica                       | MZ0408           | Messica                  | Chinhambuzi            |   -19.0449 |     33.9063 |                         167 |                          835 |
| 15/9/2019       | 2019-08-27 00:00:00  |               5 | Sofala                       | MZ09             | Cidade da Beira              | MZ0906           | INHAMIZUA - URBANO 3     | Alto Da Manga          |   -19.493  |     34.5256 |                        5026 |                        25129 |

TableB:
|  Date of Current Survey   | Site name      | SSID     | Province   | Province Code   | District    | District Code   | Posto      | Locality    | Locality Code   |   Latitude |   Longtitude |  Province of Origin    | Origin Provice Code   |  IDP District of Origin    | Origin District Code   |  IDP Posto of Origin    | Origin Posto Code   | IDP Locality of Origin:   | Origin Locality Code   |    Number of families/households |    Total number of IDP individuals |
|:--------------------------|:---------------|:---------|:-----------|:----------------|:------------|:----------------|:-----------|:------------|:----------------|-----------:|-------------:|:-----------------------|:----------------------|:---------------------------|:-----------------------|:------------------------|:--------------------|:--------------------------|:-----------------------|---------------------------------:|-----------------------------------:|
| 2019-08-01 00:00:00       | Ngurue         | MOZ_R044 | Manica     | MZ04            | Sussundenga | MZ0410          | Dombe      | Muoco       | MZ04100101      |   -19.9673 |      33.3014 | Manica                 | MZ04                  | Sussundenga                | MZ0410                 | Dombe                   | MZ041001            | Muoco                     | MZ04100102             |                              137 |                                584 |
| 2019-08-02 00:00:00       | Maxiquiri 2    | MOZ_R081 | Sofala     | MZ09            | Buzi        | MZ0901          | Buzi       | Guara Guara | MZ09010201      |   -19.9478 |      34.0718 | Sofala                 | MZ09                  | Buzi                       | MZ0901                 | Buzi                    | MZ090102            | Guara Guara               | MZ09010201             |                              265 |                                847 |
| 2019-07-31 00:00:00       | Brigodo        | MOZ_R053 | Zambezia   | MZ11            | Namacurra   | MZ1120          | Macuze     | Macusse     | MZ11200102      |   -17.4777 |      37.0058 | Zambezia               | MZ11                  | Namacurra                  | MZ1120                 | Macuze                  | MZ112001            | Macusse                   | MZ11200102             |                              138 |                                264 |
| 2019-08-01 00:00:00       | Mutua          | MOZ_R005 | Sofala     | MZ09            | Dondo       | MZ0907          | Mafambisse | Mutua       | MZ09070202      |   -19.4675 |      34.6027 | Sofala                 | MZ09                  | Dondo                      | MZ0907                 | Mafambisse              | MZ090702            | Mutua                     | MZ09070202             |                              618 |                               2403 |
| 2019-07-31 00:00:00       | Ndedja_1       | MOZ_R015 | Sofala     | MZ09            | Nhamatanda  | MZ0913          | Tica       | Lamego      | MZ09130204      |   -19.3507 |      34.3744 | Sofala                 | MZ09                  | Nhamatanda                 | MZ0913                 | Tica                    | MZ091302            | Lamego                    | MZ09130204             |                              405 |                               2010 |
| 2019-07-31 00:00:00       | Nhanhemba 2    | MOZ_R041 | Manica     | MZ10            | Sussundenga | MZ1013          | Dombe      | Matacara    | MZ10130203      |   -19.9262 |      33.5422 | Manica                 | MZ04                  | Sussundenga                | MZ0410                 | Dombe                   | MZ101302            | Matacara                  | MZ10130203             |                              304 |                               1717 |
| 2019-08-01 00:00:00       | Bandua 2019    | MOZ_R010 | Sofala     | MZ09            | Buzi        | MZ0901          | Buzi       | Bandua      | MZ09010103      |   -19.573  |      34.2416 | Sofala                 | MZ09                  | Buzi                       | MZ0901                 | Buzi                    | MZ090101            | Bandua                    | MZ09010103             |                              829 |                               3453 |
| 2019-07-22 00:00:00       | 25 de Setembro | MOZ_R083 | Manica     | MZ09            | Sussundenga | MZ0913          | Dombe      | Mabaia      | MZ09130204      |   -19.9728 |      33.3707 | Manica                 | MZ04                  | Sussundenga                | MZ0410                 | Dombe                   | MZ091302            | Mabaia                    | MZ09130204             |                              152 |                                771 |
| 2019-08-01 00:00:00       | Mussocosa      | MOZ_R061 | Sofala     | MZ09            | Buzi        | MZ0901          | Buzi       | Guara Guara | MZ09010104      |   -19.8778 |      34.4783 | Sofala                 | MZ09                  | Buzi                       | MZ0901                 | Buzi                    | MZ090101            | Guara Guara               | MZ09010104             |                               42 |                                149 |
| 2019-07-31 00:00:00       | Chicuaxa       | MOZ_R004 | Sofala     | MZ04            | Chibabava   | MZ0410          | Goonda     | Hamamba     | MZ04100103      |   -19.6667 |      33.9262 | Sofala                 | MZ04                  | Chibabava                  | MZ0410                 | Goonda                  | MZ041001            | Hamamba                   | MZ04100103             |                              554 |                               2768 |



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