Is the input text marked by negative sentiment?

Input: #Trayvon My daily tweet (10/20) in memory of Trayvon Martin - killed 238 days ago. ~May you Rest in Peace~ (Hang in there\u002c family)
#Trayvon My daily tweet (10/20) in memory of Trayvon Martin - killed 238 days ago. ~May you Rest in Peace~ (Hang in there\u002c family)