Problem: Given the question: the text, also known as Classic of Changes, excavated in 1977 from the Shuanggudui archeological site is called what?
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The answer is:
I Ching

Problem: Given the question: Are Rasul v. Bush and United States v. Windsor both US Supreme Court cases?
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The answer is:
yes

Problem: Given the question: Who directed the 2017 film in which Kim Hyang-gi starred?
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The answer is:
Lee Na-jeong