Task: Error-Detect (source dataset: Relational-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:
| fullname                      |
|:------------------------------|
| krzysztof czajkowski          |
| rene isaias reyna             |
| marek cerny                   |
| dag-runar syversen            |
| kimmo rautaoja                |
| pamela wickersheim            |
| scot hay                      |
| henrik hallebrand             |
| emma li                       |
| system                        |
| integration                   |
| delegated admin               |
| anders strömbom_c             |
| michal winter                 |
| barbora kristenova            |
| katarina mikova               |
| daria kondratyeva             |
| vladimir adamenko             |
| frank tao                     |
| jiri dvorak                   |
| almir fonseca                 |
| juliana santos_c              |
| rudmile cunha                 |
| monica aguilera_c             |
| alexandre minuzzi             |
| bruno bittencourt             |
| flavia ribeiro                |
| veronika burdova              |
| sonia sthepanie rojas         |
| brook he                      |
| tomasz cymorek                |
| michal bukovina               |
| norbert slavik                |
| miroslav hlusek               |
| andrew hunter                 |
| renato brandao                |
| jose jesus gutierrez          |
| ram sales_c                   |
| linda mcmillan                |
| arunraja sundaram             |
| martin sehnal                 |
| don ackerman                  |
| maria serrano                 |
| carrie miller                 |
| david földes_c                |
| gisela knutsdotter_c          |
| printq cz_c                   |
| andreas hulten_c              |
| miroslav jicha                |
| charles natividad             |
| peter eriksson                |
| bo olsson_c                   |
| serviceaccount svc_o365script |
| tony hemsen                   |
| gustav hases_c                |
| andreas spagnoli_c            |
| extended monitoring           |
| eine erlandsson_c             |
| thomas nikas_c                |
| svc o365exhybrid              |
| svc o365migrator              |
| björn sundström_c             |
| alexander kovacs_c            |
| jonas persson_c               |
| mathias hammarsten            |
| manisha sharma_c              |
| jignesh patel_c               |
| lotta hjertberg               |
| vasanth tamiri_c              |
| chris herring                 |
| david limb                    |
| louise stafford-shaw          |
| aneta gadek                   |
| arkadiusz jaciubek            |
| john odonoghue                |
| piotr marzecki                |
| waclaw balawender             |
| bartosz spychala              |
| wojciech soltys               |
| lukasz szewczyk               |
| robert waszak                 |
| marcin osenkowski             |
| laura herriman                |
| nigel walmsley                |
| aleksandra kusmierz           |
| sandra hall                   |
| sally jessop                  |
| sally oxspring                |
| vicki levick                  |
| jane reynolds                 |
| paris murphy                  |
| peter ludlow                  |
| matthew cooper                |
| kevin tapper                  |
| neil rogers                   |
| greg price                    |
| geoff robinson                |
| martin pryor                  |
| steve rowlands                |
| daniel smyth                  |
| adam irving                   |
| rafal piekara                 |
| piotr szlosarczyk             |
| jake matthewman               |
| serviceaccount dpsvcmig_prod  |
| serviceaccount dpsvcint_prod  |
| brian newton_c                |
| graham vaughan_c              |
| ricky payling                 |
| jayachandara abbaraju_c       |
| jiri kulich                   |
| david dickson                 |
| sam sharman                   |
| andrea dreesen                |
| adam michnik                  |
| anton novikov                 |
| vaclav kalbac                 |
| alain canizares_c             |
| fabrizio battuello            |
| barbara compagnoni            |
| rosalba iturbe                |
| barbara kida                  |
| melanie gonzalez              |
| martin fournier               |
| ryan bysterbusch              |
| laura mckay                   |
| zdenek klucka                 |
| klara mikulasova              |
| andrea biro                   |
| nikolay nikolaev              |
| olof wixe                     |
| milinko cadjo                 |
| miriam lagerwaard             |
| hainit patel                  |
| tim su                        |
| slavik liao                   |
| chevy wang                    |
| murugan g.                    |
| manoj kumar gupta             |
| yaoyu meng                    |
| lucy wang                     |
| pramod rana                   |
| jiang hua                     |
| david zhang                   |
| rakesh solanki                |
| haibo cui                     |
| james xu                      |
| pratik patel                  |
| jesse cai                     |
| pawan singh                   |
| fred xu                       |
| bibhuti ranjan sahoo          |
| ken wu                        |
| vivian wu                     |
| bailey leng                   |
| pardeep kumar                 |
| xiaoliang wang                |
| bright du                     |
| zhengliang wang               |
| frank mo                      |
| rakesh parakhe                |
| yang yu                       |
| gautam ahuja                  |
| rujul godse                   |
| nimesh darji                  |
| jack he                       |
| channakrishna muninanjappa    |
| abhinav pandey                |
| govind sethi                  |
| tiger pan                     |
| juicy wu                      |
| jerry zhang                   |
| sarah zhang                   |
| li zhao                       |
| muthukumar p.s.               |
| kunal maini                   |
| kumar adhayan                 |
| shyam vimal                   |
| fredrik westergren_c          |
| c.matthew kramer              |
| adam johnson                  |
| nate everingham               |
| john stokes                   |
| rafael isaias                 |
| jesus rivera                  |
| fabio sala                    |
| support user                  |
| premysl nimmerrichter         |
| roman ulbrich                 |
| tomas hantek                  |
| kevin huppertz                |
| zdenek rezac                  |
| vlastimir pavera              |
| david rygl                    |
| lukas pavlis                  |
| marian petrea                 |
| milan podhradsky              |
| ladislav fojtl                |
| pavel jass                    |
| bogdan nica                   |
| dmitry evstigneev             |
| daniela horka                 |
| petr blahak                   |
| zhanna arkhipova              |
| maxim belyaev                 |
| alexander sheshenev           |
| konstantin sheremetyev        |
| sergey kulev                  |
| sergey borozdkin              |
| nikolay urban                 |
| mihaly szentgyorgyi           |
| zulikhan movsarova            |
| andrey kirichenko             |
| mikhail semenikhin            |
| luda bamborina                |
| alexander miloradov           |
| attila pap                    |
| maria klyueva                 |
| jan forch                     |
| laszlo bakalar                |
| jiri divis                    |
| laszlo palfi                  |
| nikolay kuzmin                |
| konstantin lomakin            |
| igor dvornikov                |
| vlado cosic                   |
| alexey gavrilov               |
| renata plankova               |
| konstantin matveev            |
| robert meiszinger             |
| rafik baykhanbaev             |
| nikolay chernovolov           |
| alper cokyuksel               |
| andrey lyasnikov              |
| ismail aydin                  |
| jara cimrman_c                |
| mikael lövblad                |
| juan sola                     |
| javier aurelio perez          |
| riverton pinto                |
| ernesto villanueva            |
| jesus lopez                   |
| jean andrade                  |
| emmanuel dhont                |
| yanne nascimento              |
| jannine de oliveira           |
| victor martins                |
| diego pauer                   |
| sergio junior                 |
| luisa pico                    |
| monica orlandi                |
| carme congost                 |
| ferran charlez                |
| eder callejon                 |
| manuel campos                 |
| marcel nunes                  |
| vitor almeida                 |
| imanol ibarbia                |
| marlon barths                 |
| mario cipriani                |
| wenke chen                    |
| davis mi                      |
| bruce xu                      |
| mike zhang                    |
| robin li                      |
| joe zhou                      |
| lucas lu                      |
| markus orth                   |
| herbert krull                 |
| holger pinkert                |
| verena galster                |
| elke aurand                   |
| jan semcer                    |
| natalia maymur                |
| andriy andriychuk             |
| david jurenik                 |
| michal racko                  |
| anna jasenovcova              |
| andriy koshevoy               |
| iaroslav chernenko            |
| edita jendrolova              |
| pavlina samsulova             |
| pavlina sofrova               |
| milan skrivanek               |
| jitka hilscherova             |
| eszter horvath_c              |
| stefan sekelj                 |
| filippo mauri                 |
| marek kotrly                  |
| brian norris                  |
| ross love                     |
| patricia agostini             |
| ezequiel cacharo              |
| diogo franca                  |
| fernando alejo                |
| pablo sebastian carraretto    |
| sebastián fernandez larrauri  |
| ellen silva                   |
| jessica ignacio               |
| jorge requeno                 |
| maximiliano rezner            |
| mauro mendes                  |
| yamila marisol cade           |
| sidnei cirilo                 |
| karina traitcheff_c           |
| ivan royer                    |
| coast industrial_c            |
| nathan phillips               |
| matthew haid                  |
| jason kehoe                   |
| christopher dones             |
| rick taki                     |
| philip kerg                   |
| gary kirchoff                 |
| john kennedy                  |
| wendy leon                    |
| mark frost                    |
| vanessa hernandez             |
| lynn fritz                    |
| trevor hruboska               |
| james rayburn                 |
| michelle lipecki              |
| russell reinhart              |
| fernando perez                |
| bob koyanagi                  |
| james januska                 |
| dave mayhue                   |
| dan murrell                   |
| barry quinn                   |
| barbara bischoff              |
| cameron amman                 |
| carol gertig                  |
| fabian pihsarek               |
| peter pavlus                  |
| peter larsson_c               |
| marcus wedin_c                |
| sanjay tak                    |
| lars kraft_c                  |
| frank arostegui               |
| pierre maier_c                |
| jessica grünbaum_c            |
| felix boström_c               |
| jonas erikson_c               |
| daniel ferry                  |
| martin leringer               |
| mircea marcean                |
| vladimir samsula              |
| kirk gascoigne                |
| tatana hlavata                |
| edgar soelbrandt              |
| miroslava breitung            |
| juergen franz                 |
| ladislav gajdosik             |
| marek hlozek                  |
| zbynek schreiber              |
| petr pustina                  |
| ladislav krobot               |
| jana pekna                    |
| hana ruprichova               |
| lisa falk_c                   |
| julie heathcote               |
| tracy taylor                  |
| stefan steenstrup             |
| rosario pistorio              |
| laura pastori                 |
| davide compagnoni             |
| juan antonio devaud mattig    |
| brigitte ragot                |
| thierry drand                 |
| sébastien duhamel             |
| fabrice bonche                |
| maria cristina callegari      |
| stephane chasles              |
| reynald casagrande            |
| gaelle bataillard             |
| fausto civardi                |
| didier anesi                  |
| daniela iovaldi               |
| mickaël poirier               |
| sophie marchand               |
| filippo panini                |
| marco schiavi                 |
| paola baiardi                 |
| benoit thouret                |
| vitale giannone               |
| franco boeche                 |
| andrea antonelli              |
| tonino pingaro                |
| nathalie riollet              |
| stephane geay                 |
| francesco bilotta             |
| franco rosin                  |
| ludivine roussel              |
| massimo giuseppe monti        |
| alberto cappella              |
| gaëtan bayart                 |
| rita cella                    |
| claudia buttafava             |
| thomas maurel                 |
| mark damato                   |
| john roth                     |
| joseph yankovich              |
| dan cormier                   |
| jesus nava                    |
| frank carrozza                |
| jeff flagel                   |
| jose luis salazar perez       |
| aj hanson_c                   |
| shawn yost                    |
| warren fauser                 |
| wh simpson_c                  |
| brad rimmer                   |
| wayne syvret                  |
| thomas gebhardt               |
| miriam metcalfe               |
| lenka juraskova               |
| elena schmudlach              |
| andreas gaertner              |
| timo boehl                    |
| wilhelm ernst                 |
| guido donker                  |
| uwe drifthaus                 |
| michael abraham               |
| denisa pazitkova              |
| marie hornickova              |
| lucie cernuskova              |
| alexey nikonorov              |
| rostislav musil               |
| martin remes                  |
| zbynek bartek                 |
| vit kolman                    |
| pavel hanibal                 |
| petr tirsch                   |
| jiri smolik                   |
| jiri jurman                   |
| jakub straka                  |
| milan cerny                   |
| patrik glogar                 |
| ondrej skrobanek              |
| peter bosak                   |
| martin chalupa                |
| vojtech balihar               |
| vaclav zrcek                  |
| tomas zboril                  |
| lubomir jendrol               |
| jarle erlingsen               |
| menno van dalen               |
| christian andert              |
| ruud breedijk                 |
| mattias karlsson              |
| jyrki maijanen                |
| marco huisman                 |
| ersin hergül                  |
| gert de vries                 |
| björn lundberg                |
| hans-gunnar hansen            |
| dante vicini                  |
| martin gerritsen              |
| pekka laukkanen               |
| rene larsen                   |
| birgitta van der ven          |
| jan hagestein                 |
| roger larsson                 |
| leif österberg                |
| robert niemi                  |
| michel andersson              |
| lenitha jageblad              |
| helene bengtsson              |
| hans van steenis              |
| geert de kerf                 |
| sören neirijnck               |
| mikael hjelmberg              |
| brent marsh                   |
| pawel jonkisz                 |
| miroslava hanzlova            |
| susy zhang                    |
| sergiy naumenko               |
| dinesh kumar                  |
| whittemore co_c               |