In this task you are given a tweet. You must judge whether the tweet is ironic or not. We define two type of irony for this task ("polarity","situational"). Situational irony happens when a situation fails to meet some expectations. polarity irony happens when irony is achieved by inverting the intended sentence. Label the instances as "ironic" or "not" based on your judgment. Note that URLs in the text have been replaced with [Link].

Example Input: @restlessduncan @SR_Duncan I accept him the way he is...
Example Output: not

Example Input: at least... I've got spine, cause I can feel the pain in my back. #thinkpositive|
Example Output: ironic

Example Input: Amazingly [Link] is not owned by #BHP. They are going to have to shell out some decent money for it. #BHPBilliton #South32
Example Output:
not