Task: Schema-Matching (source dataset: assays)

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:
|   assay_id | cell_id   | assay_organism   | bao_format   | assay_cell_type   |   src_id | assay_type   | curated_by   | assay_test_type   |   confidence_score | description                                                                                 |   doc_id | assay_category   | assay_tax_id   | assay_strain   | assay_tissue   | assay_subcellular_fraction   |
|-----------:|:----------|:-----------------|:-------------|:------------------|---------:|:-------------|:-------------|:------------------|-------------------:|:--------------------------------------------------------------------------------------------|---------:|:-----------------|:---------------|:---------------|:---------------|:-----------------------------|
|          1 |           |                  | BAO00po019   |                   |        1 | B            | xutocurahion |                   |                  8 | gjecompoumdwxdtestedfor4heinvitroinhibiti8mofplageketq2li0oxygsnasea4aconcenyragionoe30uM   |    11087 |                  |                |                |                |                              |
|          2 |           |                  | BxO00002q9   |                   |        1 | F            | Autov6ration |                   |                  0 | Compo7ndwasdvapjw4edeorirsabilitytomobilizedalci6nin1321jIcells                             |      684 |                  |                |                |                |                              |
|          3 |           |                  | BAO900001i   |                   |        1 | B            | Ay4ocuration |                   |                  0 |                                                                                             |    15453 |                  |                |                |                |                              |
|          4 |           | Boqtaurus        | BAO000p248   |                   |        1 | B            | Autofurafion |                   |                  4 | BindinbabfibotyqgainstA2sdenisijerfcep6orinbov7nes4riatxlmembrahesusing3HCbS21780           |    17841 |                  | 9913.0         |                |                |                              |
|          5 | 162.0     | Hojoqapiens      | BAO9000e19   | 143B              |        1 | F            | Intermedoare |                   |                  1 | Invitrosellcytotox8cityagalnqt2t3BcekllinesHumamostrosarxomafepkline                        |    17430 |                  | 9606.0         |                |                |                              |
|          6 | 377.0     | Honosapiems      | BAO000p21i   | 143B              |        1 | F            | Intermedizfe |                   |                  1 | Ingiyr9cellcytotoxicit7agwigstw43Bceolp9nesjumanodteosarcomacellllne                        |    17430 |                  | 9606.0         |                |                |                              |
|          7 | 529.0     | Musmuscuk6s      | BzO00p0219   | 143B              |        1 | F            | Intermes9ate |                   |                  1 | Cytotoxlswctivitj3asevxluatedagainat143nTKtumlrc4lls                                        |    13799 |                  | 10090.0        |                |                |                              |
|          8 | 191.0     | Hpmosapienz      | BsO0000210   | 143B              |        1 | F            | Expeet       |                   |                  1 | 7nvitdocellcytotoxicktgassdeterm7nedanainst243Bc3lllind                                     |    17774 |                  | 9606.0         |                |                |                              |
|          9 | 327.0     | Homoxa9iens      | gAO0000229   | 143B              |        1 | F            | Imtegmediate |                   |                  1 | uhhigito4ywctifityagajnsttumorost3ksarcomacellline14wBsfte372trcontin8ousex0oauretofompounv |     3801 |                  | 9606.0         |                |                |                              |
|         10 | 271.0     | Homosspiegs      | BAO0909219   | 143B              |        1 | F            | Inte4m4diate |                   |                  1 | lhvifrocellcytltoxicityabaunxt143BLTlvwlll8nesexprezsedinHSV1TK                             |    17430 |                  | 9606.0         |                |                |                              |

TableB:
|   assays_ASSI | assays_CEI   | assays_ASORG   | assays_BFO   | assays_ASCT   |   assays_SI | assays_AST   | assays_CURAB   | assays_ASTET   |   assays_CONSCO | assays_Des                                                                                                  |   assays_T | assays_RELTY   | assays_SASSI   | assays_CHEI   | assays_TISI   | assays_VARI   |
|--------------:|:-------------|:---------------|:-------------|:--------------|------------:|:-------------|:---------------|:---------------|----------------:|:------------------------------------------------------------------------------------------------------------|-----------:|:---------------|:---------------|:--------------|:--------------|:--------------|
|             1 |              |                | BAO_0000019  |               |           1 | B            | Autocuration   |                |               8 | The compound was tested for the in vitro inhibition of platelet 12-lipoxygenase at a concentration of 30 uM |      12052 | H              |                | CHEMBL615117  |               |               |
|             2 |              |                | BAO_0000219  |               |           1 | F            | Autocuration   |                |               0 | Compound was evaluated for its ability to mobilize calcium in 1321NI cells                                  |      22226 | U              |                | CHEMBL615118  |               |               |
|             3 |              |                | BAO_0000019  |               |           1 | B            | Autocuration   |                |               0 |                                                                                                             |      22226 | U              |                | CHEMBL615119  |               |               |
|             4 |              | Bos taurus     | BAO_0000249  |               |           1 | B            | Autocuration   |                |               4 | Binding affinity against A2 adenosine receptor in bovine striatal membranes using [3H]CGS-21680             |     104729 | H              |                | CHEMBL615120  |               |               |
|             5 | 163.0        | Homo sapiens   | BAO_0000219  | 143B          |           1 | F            | Intermediate   |                |               1 | In vitro cell cytotoxicity against 143-B cell lines (Human osteosarcoma cell line)                          |      80001 | N              |                | CHEMBL615121  |               |               |
|             6 | 163.0        | Homo sapiens   | BAO_0000219  | 143B          |           1 | F            | Intermediate   |                |               1 | In vitro cell cytotoxicity against 143-B cell lines (Human osteosarcoma cell line)                          |      80001 | N              |                | CHEMBL615122  |               |               |
|             7 | 163.0        | Mus musculus   | BAO_0000219  | 143B          |           1 | F            | Intermediate   |                |               1 | Cytotoxic Activity was evaluated against 143B (TK-) tumor cells                                             |      80001 | N              |                | CHEMBL615123  |               |               |
|             8 | 163.0        | Homo sapiens   | BAO_0000219  | 143B          |           1 | F            | Expert         |                |               1 | In vitro cell cytotoxicity was determined against 143B cell line                                            |      80001 | N              |                | CHEMBL615124  |               |               |
|             9 | 163.0        | Homo sapiens   | BAO_0000219  | 143B          |           1 | F            | Intermediate   |                |               1 | Inhibitory activity against tumor osteosarcoma cell line 143B after 72 hr continuous exposure to compound   |      80001 | N              |                | CHEMBL615125  |               |               |
|            10 | 163.0        | Homo sapiens   | BAO_0000219  | 143B          |           1 | F            | Intermediate   |                |               1 | In vitro cell cytotoxicity against 143B-LTK cell lines expressed in HSV-1 TK                                |      80001 | N              |                | CHEMBL615126  |               |               |



source_headers: assay_id
cell_id
assay_organism
bao_format
assay_cell_type
src_id
assay_type
curated_by
assay_test_type
confidence_score
description
target_headers: assays_ASSI
assays_CEI
assays_ASORG
assays_BFO
assays_ASCT
assays_SI
assays_AST
assays_CURAB
assays_ASTET
assays_CONSCO
assays_Des
column_mappings: assay_id
assays_ASSI
cell_id
assays_CEI
assay_organism
assays_ASORG
bao_format
assays_BFO
assay_cell_type
assays_ASCT
src_id
assays_SI
assay_type
assays_AST
curated_by
assays_CURAB
assay_test_type
assays_ASTET
confidence_score
assays_CONSCO
description
assays_Des
output: {"column_mappings": [["assay_id", "assays_ASSI"], ["cell_id", "assays_CEI"], ["assay_organism", "assays_ASORG"], ["bao_format", "assays_BFO"], ["assay_cell_type", "assays_ASCT"], ["src_id", "assays_SI"], ["assay_type", "assays_AST"], ["curated_by", "assays_CURAB"], ["assay_test_type", "assays_ASTET"], ["confidence_score", "assays_CONSCO"], ["description", "assays_Des"], ["doc_id", null], ["assay_category", null], ["assay_tax_id", null], ["assay_strain", null], ["assay_tissue", null], ["assay_subcellular_fraction", null]]}