Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : The .30-06 Springfield cartridge (pronounced ``thirty-aught-six'' or ``thirty-oh-six''), 7.62×63mm in metric notation and called ``.30 Gov't '06'' by Winchester, was introduced to the United States Army in 1906 and later standardized; it remained in use until the early 1980s. 
Question : What year did .30-06 Springfield come into use?

Answer: 1906


Question: Context : The Sleepwalker Killing also known as From the Files of Unsolved Mysteries: 
Question : Which is the basis of The Sleepwalker Killing?

Answer: Unsolved Mysteries


Question: Context : He shortly worked in a school in Glarisegg (TG,CH) and later founded an experimental school ('La Forge') in Lausanne, Switzerland, but Adolphe Ferrière had to quickly abandon teaching due to his deafness. 
Question : What diseased did Adolphe Ferrière struggle with?

Answer:
deafness