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: Henry's famous Walk to Canossa Link Information: The Road to Canossa, sometimes called the Walk to Canossa (/Kanossa) or Humiliation of Canossa (), refers to Holy Roman Emperor Henry IV's trek to Canossa Castle, Italy, where Pope Gregory VII was staying as the guest of Margravine Matilda of Tuscany, at the height of the investiture controversy in January 1077 Answer: 1077 
answer:
What year did the Walk happen?


question:
Context: For 2011, Leimer moved to the Rapax team alongside Julián Leal. He finished fifth overall in the Asia series, Link Information: none Answer: none
answer:
Which drivers finished ahead of Fabio Leimer in the 2011 Asia series?


question:
Context: their 1995 album Abstract Principles Taken to Their Logical Extremes Link Information: none Answer: none
answer:

Who produced Dark Heresy's 1995 album?