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: Warners' television division was established by WB Animation President Jean MacCurdy Link Information: Jean H. MacCurdy is an American television executive, best known for her role as president of Warner Bros. Animation from 1989 to 2001 Question: How many years was Jean MacCurdy the Animation President of WB?
Answer: 12