Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: On 5June 1963 she assisted following the collision between the U.S. Navy Military Sea Transportation Service (MSTS) ship USNS Asterion (T-AF-63) and the Japanese merchantman MVKokoku Maru and transported 19 crew members from the Japanese ship to SanFrancisco Link Information: none Question: Were there any casualties from the collision between the USNS Asterion and the MV Kokoku?
Answer: none