instruction:
Given a question, generate a paraphrase of that question wihout changing the meaning of it. Your answer should reword the given sentence, but not add information to it or remove information from it. The answer to your question should be the same as the answer to the original question.
question:
Question: when was piero di vinci born?
answer:
what was the date of ser piero da vinci's birth?


question:
Question: when did guyana join the commonwealth of nations?
answer:
when did guyana join the common wealth of nations?


question:
Question: novel in 1939 by john steinbeck?
answer:

which novel did john steinbeck write in 1939?