Task: Error-Detect (source dataset: Spreadsheet-Tables)

Task: 
You are given a column of data from a table. Your job is to examine each value in the column, and identify if there is any clear data error in the column. An data error in the context of the column, can be values that are misspelled (typos), values that are formatted incorrectly, or values that are semantically incompatible with the rest of the column, etc., such that we can determine without ambiguity that such values are errors in the column. 

Since real-world data can vary widely in meaning and format, if you are uncertain whether a value is an error, please do not mark it as one. Only flag a value if you are confident that it is clearly a data error.

No explanation and return the final answer as a JSON object, {"obvious_error": "<CELL>"}. If you detect no error in the data, return {"obvious_error": null}.

Column:
| usually manages                                                             |
|:----------------------------------------------------------------------------|
| accounts assistants/bookkeepers                                             |
| bookkeepers/cashiers                                                        |
| auditor                                                                     |
| accounts staff                                                              |
| finance executive                                                           |
| staff in finance and accounts department                                    |
| receptionist                                                                |
| all administrations staff                                                   |
| clerical staff                                                              |
| acuatrial executives                                                        |
| bank teller                                                                 |
| credit officer                                                              |
| underwriter                                                                 |
| facilities staff                                                            |
| landscape technician                                                        |
| leasing executive                                                           |
| all staff in maintenance department                                         |
| project executives                                                          |
| real estate property executives                                             |
| call centre staff, technical support engineers                              |
| customer service officers                                                   |
| staff of customer service department                                        |
| administration assistants or clerical staff                                 |
| technicians                                                                 |
| service engineers                                                           |
| technical support officers                                                  |
| all engineering staff                                                       |
| engineering manager                                                         |
| nursing staff                                                               |
| pharmacy assistant                                                          |
| entire banquet staff                                                        |
| bell hop/doorman                                                            |
| butlers                                                                     |
| cook/leading cook                                                           |
| bellhops                                                                    |
| chefs                                                                       |
| room attendants/housekeepers/public area attendants/gardeners               |
| assistant food and beverage manager, banquet operations manager             |
| front office staff                                                          |
| restaurant staff                                                            |
| waiter/waitress or service crews                                            |
| revenue management team                                                     |
| kitchen staff assigned to him                                               |
| all staff in hr department                                                  |
| hr clerical staff                                                           |
| hr executive                                                                |
| staff of training department                                                |
| programmers and system operators                                            |
| audit assistant                                                             |
| it executive                                                                |
| it security analyst                                                         |
| mis executive & manager                                                     |
| mis executive                                                               |
| technicians/computer operators                                              |
| network technician                                                          |
| programmers                                                                 |
| telecommunication engineers or communication software engineers/specialists |
| logistics executive                                                         |
| shipping administrators                                                     |
| shipping staff                                                              |
| store assistant                                                             |
| store clerk, store assistant, general workers                               |
| warehouse assistants                                                        |
| warehouse staff                                                             |
| all corporate communications staff                                          |
| corporate communications assistants                                         |
| corporate communications executives and assistants                          |
| digital marketing executive                                                 |
| all marketing staff                                                         |
| product/brand clerical staff                                                |
| laboratory assistants/technicians                                           |
| editors                                                                     |
| sub-editors and reporters                                                   |
| purchasing clerical staff                                                   |
| purchasing staff                                                            |
| operators                                                                   |
| team of operators                                                           |
| entire plant staff                                                          |
| production supervisor                                                       |
| line leaders/team of operators                                              |
| research and development engineer                                           |
| retail assistants                                                           |
| workplace safety and health auditor                                         |
| sales and merchandising personnel                                           |
| advertising sales executives                                                |
| business development staff                                                  |
| sales representatives in non-technical products/services                    |
| sales executive                                                             |
| sales representatives in technical products/services                        |
| entire staff of branch office                                               |
| entire staff of company or subsidiary                                       |
| operations staff                                                            |
| managers                                                                    |
| all staff                                                                   |
| all staff in regional office                                                |
| engineers and technicians                                                   |
| cargo staff                                                                 |
| chartering executive                                                        |
| entire staff or a product department                                        |
| qa team                                                                     |
| technician                                                                  |
| all quality assurance staff                                                 |
| qa inspectors                                                               |


label: acuatrial executives