Task: Pos Tagging
Input (English): Sentence: Petersen held discussions with both Kumaratunga and the reclusive LTTE leader Velupillai Prabhakaran in the rebel stronghold of Kilinochchi without {{ success }} , and chief Tamil rebel negotiator Anton Balasingham and Norwegian envoy Erik Solheim held closed - door talks at the international airport late Saturday in an effort to keep the salvage effort on track , diplomatic sources said . 
Word: success
Output (English): NN