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:
| PROVINCE        | DISTRICT   | SUB-DISTRICT       | ACCESS TO SITE                            |   GPS COORDINATES LATITUDE |   GPS COORDINATES LONGITUDE |   NO OF HOUSEHOLDS |   TOTAL INDIVIDUALS |
|:----------------|:-----------|:-------------------|:------------------------------------------|---------------------------:|----------------------------:|-------------------:|--------------------:|
| Sulawesi Tengah | DONGGALA   | SIRENJA            | YES                                       |                  -0.25862  |                     119.817 |                 52 |                 227 |
| Sulawesi Tengah | SIGI       | MARAWOLA BARAT     | LIMITED, NO ACCESS FOR FOUR WHEEL VEHICLE |                  -0.958292 |                     119.8   |                 10 |                  46 |
| Sulawesi Tengah | PALU       | PALU UTARA         | YES                                       |                  -0.758564 |                     119.865 |                 99 |                 300 |
| Sulawesi Tengah | PALU       | PALU SELATAN       | YES                                       |                  -0.912781 |                     119.884 |                 40 |                 148 |
| Sulawesi Tengah | SIGI       | SIGI BIROMARU      | YES                                       |                  -0.921701 |                     119.95  |                 10 |                  25 |
| Sulawesi Tengah | SIGI       | TANAMBULAVA        | NO, ONLY BY WALK                          |                  -1.16238  |                     119.918 |                 20 |                  79 |
| Sulawesi Tengah | DONGGALA   | SINDUE             | YES                                       |                  -0.59185  |                     119.795 |                 14 |                  43 |
| Sulawesi Tengah | SIGI       | SIGI BIROMARU      | YES                                       |                  -0.929181 |                     119.944 |                549 |                1871 |
| Sulawesi Tengah | SIGI       | KINOVARO           | YES                                       |                  -0.946456 |                     119.832 |                 23 |                  23 |
| Sulawesi Tengah | DONGGALA   | SINDUE TOMBUSABORA | LIMITED, NO ACCESS FOR FOUR WHEEL VEHICLE |                  -0.48462  |                     119.77  |                 50 |                 300 |

TableB:
| 1#1#c#1 SSID   | 1#1#d#1 _Site Name                 | 1#1#a#1 _Site Assessment Date   |   1#1#f#2_GPS Lat |   1#1#f#1_GPS Long | 1#1#a#3_Admin 0   | Admin 0 Pcode   | 1#1#e#1_Admin 1     | Admin 1 Pcode   | 1#1#e#2_Admin 2   | Admin 2 Pcode   | 1#1#e#3_Admin 3   | Admin 3 Pcode   | 1#1#e#4_Admin 4   | Admin 4 Pcode   |   2#1#a#1_No# of Households |   2#1#b#1_No# of Individuals |
|:---------------|:-----------------------------------|:--------------------------------|------------------:|-------------------:|:------------------|:----------------|:--------------------|:----------------|:------------------|:----------------|:------------------|:----------------|:------------------|:----------------|----------------------------:|-----------------------------:|
| KLUTTT-1928    | DASAN BARO                         | 2018-09-14 00:00:00             |          -8.41941 |            116.141 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK UTARA      | IDN5208         | TANJUNG           |                 | LOMBOK UTARA      |                 |                          24 |                           78 |
| LSS-0997       | SELEBUNG                           | 2018-09-13 00:00:00             |          -8.59892 |            116.316 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK TENGAH     | IDN5202         | S                 |                 | L                 |                 |                           6 |                           19 |
| KLUTGP-2426    | POSKO 3 REMPEK TIMUR               | 2018-09-12 00:00:00             |          -8.3287  |            116.244 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK UTARA      | IDN5208         | GANGGA            |                 | LOMBOK UTARA      |                 |                          32 |                          104 |
| KLUTTT-2653    | POSKO DUSUN BATU LILIR RT 1        | 2018-09-14 00:00:00             |          -8.40488 |            116.131 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK UTARA      | IDN5208         | TANJUNG           |                 | LOMBOK UTARA      |                 |                          15 |                           49 |
| KLTMST-2376    | PENGUNGSIAN SD 6 TETE BATU SELATAN | 2018-09-14 00:00:00             |          -8.56598 |            116.417 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK TIMUR      | IDN5203         | SIKUR             |                 | LOMBOK TIMUR      |                 |                          50 |                          201 |
| KLUTKS-0779    | POSKO BATU JOMPANG                 | 2018-09-13 00:00:00             |          -8.2987  |            116.291 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK UTARA      | IDN5208         | KAYANGAN          |                 | LOMBOK UTARA      |                 |                           5 |                           18 |
| KLBRBB-1879    | POSKO 2                            | 2018-09-14 00:00:00             |          -8.52783 |            116.092 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK BARAT      | IDN5201         | BATU LAYAR        |                 | LOMBOK BARAT      |                 |                          76 |                          303 |
| KLTMMM-2806    | MONTONG METAGI                     | 2018-09-15 00:00:00             |          -8.62014 |            116.477 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK TIMUR      | IDN5203         | MASBAGEK          |                 | LOMBOK TIMUR      |                 |                          35 |                          124 |
| KLBRGK-1295    | GEGUTU DAYEN AIK                   | 2018-09-13 00:00:00             |          -8.56319 |            116.125 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | LOMBOK BARAT      | IDN5201         | GUNUNG SARI       |                 | LOMBOK BARAT      |                 |                          15 |                           36 |
| SMWBTA-0675    | KENANGAN ATAS                      | 2018-09-12 00:00:00             |          -8.74396 |            116.846 | Indonesia         | IDN             | Nusa Tenggara Barat | IDN52           | SUMBAWA BARAT     | IDN5207         | TALIWANG          |                 | SUMBAWA BARAT     |                 |                          43 |                          103 |



source_headers: PROVINCE
DISTRICT
SUB-DISTRICT
GPS COORDINATES LATITUDE
GPS COORDINATES LONGITUDE
NO OF HOUSEHOLDS
TOTAL INDIVIDUALS
target_headers: 1#1#e#1_Admin 1
1#1#e#2_Admin 2
1#1#e#3_Admin 3
1#1#f#2_GPS Lat
1#1#f#1_GPS Long
2#1#a#1_No# of Households
2#1#b#1_No# of Individuals
column_mappings: PROVINCE
1#1#e#1_Admin 1
DISTRICT
1#1#e#2_Admin 2
SUB-DISTRICT
1#1#e#3_Admin 3
GPS COORDINATES LATITUDE
1#1#f#2_GPS Lat
GPS COORDINATES LONGITUDE
1#1#f#1_GPS Long
NO OF HOUSEHOLDS
2#1#a#1_No# of Households
TOTAL INDIVIDUALS
2#1#b#1_No# of Individuals
output: {"column_mappings": [["PROVINCE", "1#1#e#1_Admin 1"], ["DISTRICT", "1#1#e#2_Admin 2"], ["SUB-DISTRICT", "1#1#e#3_Admin 3"], ["ACCESS TO SITE", null], ["GPS COORDINATES LATITUDE", "1#1#f#2_GPS Lat"], ["GPS COORDINATES LONGITUDE", "1#1#f#1_GPS Long"], ["NO OF HOUSEHOLDS", "2#1#a#1_No# of Households"], ["TOTAL INDIVIDUALS", "2#1#b#1_No# of Individuals"]]}