TASK DEFINITION: In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
PROBLEM: Context: On 15 June Sinn Féin's Gerry Adams met with Theresa May, telling her that he thought she was in breach of the Good Friday Agreement. Link Information: The agreement is made up of two inter-related documents, both agreed in Belfast on Good Friday, 10 April 1998: Answer: 10 April 1998

SOLUTION: When was the Good Friday Agreement established?

PROBLEM: Context: defensive tackle "Refrigerator" Perry as a running back in a touchdown play at Lambeau Field, against the Packers Link Information: The home field of the Green Bay Packers of the National Football League (NFL), it opened in 1957 Answer: 1957 

SOLUTION: When was the field where "Refrigerator" Perry was used as a running back built?

PROBLEM: Context: He was released by the club in 2013, again failing to make a first-team appearance. He joined Bristol City Link Information: Longtime assistant manager Keith Millen was announced as Coppell's successor  Answer: Keith Millen

SOLUTION:
Who was the manager of the club that Parish joined after being released by Cardiff City?