instruction:
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.
question:
Context: In 1126, Vicelinus decided to travel to Madgeburg, in order to see St. Norbert, who at that time was the archbishop. Link Information: 

In 1126 Pope Honorius II appointed Norbert to the Archbishopric of Magdeburg Answer: 1
answer:
How many years had St. Norbert held the position of archbishop when he was visited by Vicelinus?


question:
Context: In 2015, he released his second studio album, Lantern Link Information: released on December 18, 2015,  Answer: Darkest Before Dawn 
answer:
What albums did Pusha T release the year Lantern was released?


question:
Context: After several cities were scouted, Berlin and Potsdam in Germany were chosen for filming. Link Information: Cölln on the Fischerinsel is first mentioned in a 1237 document, and Berlin, across the Spree in what is now called the Nikolaiviertel, is referenced in a document from 1244. 1237 is considered the founding date of the city.  Answer: Berlin
answer:

What is the oldest city that was chosen for filming Aeon Flux?