Task: Evaluate the valence intensity of the tweeter's mental state based on the tweet, assigning it a real-valued score from 0 (most negative) to 1 (most positive).
Tweet: A country that gave safe house to #Osama Bin #Laden is dangerous if not contained. #Pakistan is a #terror heaven, declare so @BanKimoon_amdg
Intensity score: 
0.331