Complex sentence: Jennifer was nominated for the 2002 Tony Award for Best Leading Actress in a Musical for her performance as Hope in "Urinetown", however she lost to Sutton Foster (who won for her performance in "Thoroughly Modern Millie").
Split into simpler sentences: Jennifer was nominated for the 2002 Tony Award for Best Leading Actress in a Musical for her performance as Hope in "Urinetown". However, she lost to Sutton Foster (who won for her performance in "Thoroughly Modern Millie").