Detailed Instructions: 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'.
Problem:Context: a major collection of materials on the Sacco and Vanzetti case Link Information:

After a few hours' deliberation on 14 July, 1921, the jury convicted Sacco and Vanzetti of first-degree murder and they were sentenced to death by the trial judge. Question: What year did the Sacco and Vanzetti case occur?
Solution:
Answer: 1921