Task: Estimate the strength of emotion E in the tweet by assigning it a real-valued score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: When tears r inappropriate: 'This day is holy to our Lord. Do not grieve, for the joy of the LORD is your strength.' Nehemiah 8:10 NIV #joy
Emotion: sadness
Intensity score: 
0.311