I want to know the answer to the following question:
In 2007 which Japenese Prime Minister said there was no proof of coercion of women to be sexual slaves?
All the background I'm provided with is that "In 2007, then-Prime Minister Shinzō Abe claimed: "The fact is, there is no evidence to prove there was coercion."". Is that enough to answer the question?
Answer: yes