Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: Whenever I turn on the radio and hear Bob Dylan's Knocking on Heaven's Door being played, I assume he's died. #relieved #notyet #someday
Emotion: joy
Intensity score: 
0.219