TASK DEFINITION: In this task you are given a tweet. You must judge whether the author of the tweet is sad or not. Label the instances as "Sad" or "Not sad" based on your judgment. You can get help from hashtags and emojis, but you should not judge only based on them, and should pay attention to tweet's text as well.
PROBLEM: The voice is all about Miley and Alicia this year. No longer about the contestants. #sad @thevoice

SOLUTION: Sad

PROBLEM: @ScottCarmichae1 @Murican_Stuff don't fret -- this guy is mad because when @realDonaldTrump  is elected he might have to get a real job

SOLUTION: Not sad

PROBLEM: Folk Band 'Thistle Down' will be replaced by 'The Paul Edwards Quartet' at Laurel Bank Park Sat 24 11am - 3pm due to ill health #jazz 

SOLUTION:
Not sad