Task: Question Answering
Input (English): Context : The Type 90 Ship-to-Ship Missile (90式艦対艦誘導弾, SSM-1B) is a ship-launched anti-ship missile developed by Japan's Mitsubishi Heavy Industries that entered service in 1992. 
Question : What year is Type 90 Ship-to-Ship Missile associated with?
Output (English): 1992