Task: Functional-Dependency (source dataset: Auto-Relate)

Given a table represented shown below, your task is to determine functional dependencies that exist in the table. Recall that a functional dependency is a relationship where the value of one attribute (or a set of attributes), known as the determinant columns, can uniquely determines the value of another attribute, known as the dependent columns (e.g., student-ID => student-Name, car-model => car-make, employee-ID => department, etc.).

Instructions:
Analyze the provided table below, identify all functional dependencies that should semantically hold in the table. Do not produce spurious relationships that not semantically meaningful.

No explanation, format the output as a JSON object:{"Functional-Dependency": <list of functional dependencies>}. Each functional dependency should be represented as [<determinant column>, <dependent column>]

Input Table:
| facet                             |   tweetid | hourofdate              | tweet                                                                                                                                        |         usernumber | username             | language   |   retweet |          date |   masterid |
|:----------------------------------|----------:|:------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------|-------------------:|:---------------------|:-----------|----------:|--------------:|-----------:|
| #cord                             |       929 | 2016-03-09 09:00:00.000 | image for acute spinal cord ppt Powerpoint Templates - https://t.co/m369X9p5WN  #powerpoint #slide #image #for #acute #spinal #cord #ppt     |         3214601910 | pptsearch365         | en         |         0 | 1457545082000 |        870 |
| #SXSWedu201541297Kristen          |      3460 | 2016-03-08 13:00:00.000 | You know you're at a tech conference when no one uses PowerPoint  #SXSWedu                                                                   |          201541297 | Kristen Bednarz      | en         |         0 | 1457473448000 |       3184 |
| #slide                            |      1453 | 2016-03-09 06:00:00.000 | infrastructure risk PowerPoint Slide - https://t.co/HuBlSlRHMe  #powerpoint #slide #infrastructure #risk                                     |         3214601910 | pptsearch365         | en         |         0 | 1457532662000 |       1380 |
| #slide                            |      2616 | 2016-03-08 20:00:00.000 | domain migration Powerpoint Templates - https://t.co/BSVPe0WN3l  #powerpoint #slide #domain #migration                                       |          758049516 | PPT Search           | en         |         0 | 1457498823000 |       2397 |
| #ppt                              |      2484 | 2016-03-08 21:00:00.000 | muzaffarpur PowerPoint Slides - https://t.co/X9G8ZRzUlb  #ppt #powerpoint #slide #muzaffarpur                                                |          758049516 | PPT Search           | en         |         0 | 1457501520000 |       2313 |
| #ppt                              |       983 | 2016-03-09 09:00:00.000 | principle of clinical trails PPT Slides - https://t.co/9SN6eisBBF  #ppt #powerpoint #templates #principle #of #clinical #trails              |          758049516 | PPT Search           | en         |         0 | 1457543387000 |        923 |
| #hydraulics758049516PPT           |      9306 | 2016-03-06 15:00:00.000 | fire hydraulics Powerpoint Presentations - https://t.co/19NWQbneZ3  #fire #hydraulics                                                        |          758049516 | PPT Search           | en         |         0 | 1457306233000 |       8393 |
| #DataDriven                       |     23553 | 2016-03-07 12:00:00.000 | RT @SQLServer: Announcing #SQLServer on #Linux. Learn more: https://t.co/zURyyv6qFo #DataDriven https://t.co/L3oncxbvdQ                      |          200862263 | Damien Maresma       | en         |       372 | 1457384102000 |      16928 |
| @iliveincloud                     |     17618 | 2016-03-08 21:00:00.000 | RT @iliveincloud: RT @iliveincloud: RT @jppp: Managing #Azure credits with #PowerBI https://t.co/h7JnBJRIeM https://t.co/gqjkbwutYy          |         2220007908 | Flowfields           | en         |         1 | 1457501673000 |      15400 |
| #SQLServer                        |     20428 | 2016-03-08 12:00:00.000 | Great analysis: Serdar Yegulalp unpacks #Microsoft 's SQL-Server-on-Linux ninja move https://t.co/nThRplSjoP @infoworld #SQLServer #Linux    |           81114222 | Eric Knorr           | en         |         1 | 1457469666000 |      17453 |
| #towel                            |      2343 | 2016-03-08 22:00:00.000 | Paper towel dispenser PowerPoint Slides - https://t.co/czHzziITAv  #powerpoint #slide #Paper #towel #dispenser                               |          758049516 | PPT Search           | en         |         0 | 1457505102000 |       2187 |
| #Linux                            |     22454 | 2016-03-07 14:00:00.000 | Announcing SQL Server on Linux https://t.co/VypuOKLf6n #Microsoft #SQLServer #linux #WTF                                                     |          112110512 | David Acacio         | en         |         0 | 1457391046000 |      18504 |
| #powerpoint                       |      5523 | 2016-03-07 21:00:00.000 | excellent service PPT Slide - https://t.co/vrjiEqNq2G  #powerpoint #slide #excellent #service                                                |         3214601910 | pptsearch365         | en         |         0 | 1457415523000 |       5081 |
| @authorSTREAM                     |     13245 | 2016-03-05 01:00:00.000 | Hurray! My presentation 'Clotting Cascade PowerPoint Te..' on @authorSTREAM has just crossed 900 views https://t.co/wO69ZOAEnY               |          133660046 | Medical PPT Template | en         |         0 | 1457171261000 |      11656 |
| #SQLServer                        |     23351 | 2016-03-07 13:00:00.000 | Need suggestions for #SQLServer monitoring tool that handles 2014 AGs and Azure.  Reading up on @Idera_Software and @SQLSentry. Thoughts?    |          147967936 | Eric Cobb            | en         |         0 | 1457384882000 |      18809 |
| @sladetim                         |      6504 | 2016-03-07 13:00:00.000 | See how @sladetim creates #icons in #PowerPoint + download them for free! #elearning https://t.co/w9ATK8dP2O https://t.co/sqan9W3GZI         |          135350794 | E-Learning Uncovered | en         |         0 | 1457387412000 |       5943 |
| #SQLServer                        |     24336 | 2016-03-05 11:00:00.000 | Right about now I want to punch #SQLServer in the junk.                                                                                      |          240696634 | John Q Martin        | en         |         0 | 1457205367000 |      19299 |
| #SQLServer                        |     21344 | 2016-03-08 00:00:00.000 | RT @scottgu: I'm excited to announce Microsoft #SQLServer on #Linux. https://t.co/zye65tA69w                                                 | 705475847231135744 | Tha Le               | en         |      1506 | 1457424484000 |      16896 |
| #training                         |     24359 | 2016-03-05 09:00:00.000 | Coyotes Jared and Jason are at #SQLatChi  a day of #training for #SQLServer pros. #LearnEveryDay  https://t.co/iJg8FZFNf0                    |          298058404 | Coyote Logistics     | en         |         0 | 1457200203000 |      19313 |
| #Linux                            |     20457 | 2016-03-08 12:00:00.000 | Announcing SQL Server on Linux https://t.co/b6ybwaNkdG #linux #sqlserver                                                                     |         3328234434 | C# Digest            | en         |         0 | 1457467319000 |      17475 |
| #powerpoint                       |      7545 | 2016-03-07 06:00:00.000 | flossing and cardiovascular disease PPT Slide - https://t.co/dToKuzaDhC  #powerpoint #slide #flossing #and #cardiovascular #disease          |         3214601910 | pptsearch365         | en         |         0 | 1457362226000 |       6849 |
| #powerpoint                       |      9850 | 2016-03-06 10:00:00.000 | powerpoint for fmcg PowerPoint Slide - https://t.co/s2dXyEvDvj  #powerpoint #for #fmcg                                                       |         3214601910 | pptsearch365         | en         |         0 | 1457288103000 |       8868 |
| #ppt                              |       502 | 2016-03-09 12:00:00.000 | emergencies at sea PPT Slide - https://t.co/IcGgAteEbo  #ppt #powerpoint #slide #emergencies #at #sea                                        |         3214601910 | pptsearch365         | en         |         0 | 1457554502000 |        466 |
| #MachineLearning                  |     18698 | 2016-03-02 01:00:00.000 | RT @pgc_at_work: Interesting to learn about #machinelearning #synapticdesign etc in #powerBI & #windows10 from @RedPixie and @jakrigg #TPO10 |          366702850 | David Smetana        | en         |         4 | 1456910184000 |      16138 |
| #powerpoint                       |      4950 | 2016-03-08 02:00:00.000 | lessons learned PPT Slide - https://t.co/00GTufhS9U  #powerpoint #slide #lessons #learned                                                    |         3214601910 | pptsearch365         | en         |         0 | 1457434063000 |       4580 |
| #controllers758049516PPT          |      6910 | 2016-03-07 10:00:00.000 | static var controllers PowerPoint Slides - https://t.co/91TUBj3ha2  #powerpoint #slide #static #var #controllers                             |          758049516 | PPT Search           | en         |         0 | 1457377108000 |       6293 |
| #slide                            |      9228 | 2016-03-06 16:00:00.000 | Principle of the Surveillance PPT Slides - https://t.co/d8JGvuofef  #ppt #powerpoint #slide #Principle #of #the #Surveillance                |          758049516 | PPT Search           | en         |         0 | 1457308877000 |       8326 |
| #SQLServer3313821025MSSQL         |     23801 | 2016-03-07 12:00:00.000 | [Blog] Index Usage DMV behavior updated https://t.co/5coCWp4Hx6 #SQLServer                                                                   |         3313821025 | MSSQL Tiger Team     | en         |         6 | 1457382502000 |      17647 |
| @JamesMPhillips                   |     18690 | 2016-03-02 02:00:00.000 | RT @JamesMPhillips: cool! -> #PowerBI on King 5 news visualizing #SuperTuesday results! https://t.co/ItQpNEuILG                              |         1286597221 | Matt Simpson         | en         |        25 | 1456914229000 |      15618 |
| #3D                               |      9206 | 2016-03-06 16:00:00.000 | 3d volume seminar ppt Powerpoint Presentation - https://t.co/3OuBGFcppr  #3d #volume #seminar #ppt                                           |         3214601910 | pptsearch365         | en         |         0 | 1457309564000 |       8307 |
| #administration758049516PPT       |       842 | 2016-03-09 10:00:00.000 | network and systems administration Powerpoint Templates - https://t.co/ZEHn6lKi8e  #powerpoint #slide #network #and #systems #administration |          758049516 | PPT Search           | en         |         0 | 1457546547000 |        783 |
| @sinisterBen                      |     16675 | 2016-03-01 12:00:00.000 | @_sinisterBen @Machiavelli473 I have a Visio and it doesn't include your PowerPoints.                                                        |         2822493293 | UltroOblatusDeusEx   | en         |         0 | 1456863536000 |      14594 |
| #software                         |     21133 | 2016-03-08 02:00:00.000 | #Microsoft to offer version of #SQLServer #Software for #Linuxn#programminglanguage nhttps://t.co/AnNLf5O4kl https://t.co/B0kxApuZgB         |          143142203 | World News Network   | en         |         1 | 1457432050000 |      17903 |
| #Modeling                         |     18354 | 2016-03-03 12:00:00.000 | #PowerBI News #3: #PowerBI Desktop February Update - https://t.co/lV3whyioma #ReportEnhancements #Modeling #Connectivity                     |          277006286 | Wolfgang Strasser    | en         |         0 | 1457036975000 |      15895 |
| #structure758049516PPT            |       881 | 2016-03-09 09:00:00.000 | port organization structure PowerPoint Slides - https://t.co/u3d2q6FnZ3  #powerpoint #templates #port #organization #structure               |          758049516 | PPT Search           | en         |         0 | 1457546057000 |        822 |
| #powerpoint                       |      7401 | 2016-03-07 07:00:00.000 | landline telemetry PowerPoint Slides - https://t.co/Ofartahhwl  #powerpoint #slide #landline #telemetry                                      |          758049516 | PPT Search           | en         |         0 | 1457365453000 |       6722 |
| #SQLServer                        |     21621 | 2016-03-07 21:00:00.000 | RT @scottgu: I'm excited to announce Microsoft #SQLServer on #Linux. https://t.co/zye65tA69w                                                 |          489378398 | J. B. Nahan          | en         |      1506 | 1457416367000 |      16896 |
| #effect                           |     13128 | 2016-03-05 03:00:00.000 | semantic cause effect class contrast Powerpoint Templates - https://t.co/QRSeb79m9L  #semantic #cause #effect #class #contrast               |         3214601910 | pptsearch365         | en         |         0 | 1457175602000 |      11554 |
| #powerpoint                       |     12822 | 2016-03-05 06:00:00.000 | Which of these 10 #PowerPoint alternatives is perfect for you? https://t.co/g0k5TtANZC #presentation https://t.co/EuSSssbvsV                 |         1685383778 | Belle                | en         |         2 | 1457188819000 |      11291 |
| #alimentos                        |      6196 | 2016-03-07 16:00:00.000 | SLIDES de alimentos powerpoint PPT Slide - https://t.co/dveH4EiLd4  #powerpoint #slide #SLIDES #de #alimentos #powerpoint                    |         3214601910 | pptsearch365         | en         |         0 | 1457396107000 |       5682 |
| #Linux                            |     23626 | 2016-03-07 12:00:00.000 | oh no  will all of my CLR code will still work on #sqlserver on #linux   Said no one.                                                        |          269710836 | Koen Verbeeck        | en         |         1 | 1457383896000 |      18867 |
| #Linux                            |     20444 | 2016-03-08 12:00:00.000 | https://t.co/mWQLr2BhFc Well... didn't expect another surprise after @SQLServer on #Linux. Better IDE for everyone?                          |           20475369 | Maxime Rouiller      | en         |         0 | 1457468081000 |      17466 |
| @httpstco8pkLYtkzDd2565205968Yoda |      2327 | 2016-03-08 22:00:00.000 | PowerPoint Ninja course lauch offer: $49 EarlyBird price offer to StudentsnCheckout Features this course @ https://t.co/8pkLYtkzDd           |         2565205968 | Yoda Learning        | en         |         0 | 1457505551000 |       2176 |
| #slide                            |      8066 | 2016-03-07 02:00:00.000 | Types of criticism Powerpoint Templates - https://t.co/ZVK5XAxYut  #powerpoint #slide #Types #of #criticism                                  |         3214601910 | pptsearch365         | en         |         0 | 1457347225000 |       7312 |
| #infographic                      |      7974 | 2016-03-07 03:00:00.000 | #Infographic: Colours and their Meanings in #Presentations.n#ColourPsychology #PowerPoint https://t.co/4EH475oZN9                            |          112802515 | Buffalo7             | en         |         1 | 1457350262000 |       7226 |
| #cysts                            |      2313 | 2016-03-08 22:00:00.000 | odontogenic cysts and tumors Powerpoint Presentations - https://t.co/QanuOIQqBj  #odontogenic #cysts #and #tumors                            |          758049516 | PPT Search           | en         |         0 | 1457505807000 |       2163 |
| #slide                            |      6347 | 2016-03-07 15:00:00.000 | ppt on antennas PowerPoint Slides - https://t.co/osUPHXKb1O  #powerpoint #slide #ppt #on #antennas                                           |          758049516 | PPT Search           | en         |         0 | 1457392166000 |       5812 |
| @laceyjohannes                    |     15450 | 2016-03-04 06:00:00.000 | @laceyjohannes I'll seriously be out by 9. That's how much we are going today.... 7 slides on a power point.  Explain the point of anything  |          103175732 | Courtney Tvrdy       | en         |         0 | 1457103266000 |      13538 |
| @scottgu                          |     23784 | 2016-03-07 12:00:00.000 | RT @scottgu: I'm excited to announce Microsoft #SQLServer on #Linux. https://t.co/zye65tA69w                                                 |          107660727 | MohammadMSFT         | en         |      1506 | 1457383300000 |      16896 |
| #templates                        |      8023 | 2016-03-07 03:00:00.000 | Winter Landscape #backgrounds #powerpoint #ppt #templates - https://t.co/vRmKgnbnWy https://t.co/DQ6L1crUDp                                  |          755310050 | PPT Backgrounds      | en         |         0 | 1457348550000 |       7273 |



label: tweetid
hourofdate
tweetid
tweet
tweetid
usernumber
tweetid
username
tweetid
language
tweetid
retweet
tweetid
date
tweetid
masterid
output: {"Functional-Dependency": [["tweetid", "hourofdate"], ["tweetid", "tweet"], ["tweetid", "usernumber"], ["tweetid", "username"], ["tweetid", "language"], ["tweetid", "retweet"], ["tweetid", "date"], ["tweetid", "masterid"]]}
labeled_fds: tweetid
hourofdate
tweetid
tweet
tweetid
usernumber
tweetid
username
tweetid
language
tweetid
retweet
tweetid
date
tweetid
masterid
tweetid
facet
tweet
retweet
tweet
masterid
username
usernumber
date
tweetid
date
usernumber
date
username
date
retweet
date
masterid
masterid
tweet
masterid
retweet
source: $MMTU_HOME/resources/Relationship-finding/FD/195281381