Task: Pos Tagging
Input (English): Sentence: The inability to foresee in advance the assassination attempt {{ on }} the pro-India political leader and former Bangladeshi prime minister Sheikh Hasina Wazed last August 21 at a political rally in Dhaka , and the recent " coup " by Nepalese King Gyanendra dismissing his government and imposing a virtual absolute monarchy , are glaring examples of intelligence failure . + 
Word: on
Output (English): ADP