instruction:
You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
question:
Sentence1: " Close co-operation between our law enforcement agencies , close co-operation between our intelligence services lie at the heart of the ongoing fight against terrorism . ", Sentence2: Close cooperation between regional law enforcement agencies and intelligence services was at the heart of the fight against terrorism , he said .
answer:
Yes


question:
Sentence1: GREAT train robber Ronnie Biggs was fighting for life last night after a massive heart attack ., Sentence2: Great Train Robber Ronnie Biggs was back in jail tonight after being treated in hospital for pneumonia .
answer:
No


question:
Sentence1: News that oil producers were lowering their output starting in November exacerbated a sell-off that was already under way on Wall Street ., Sentence2: News that the Organization of Petroleum Exporting Countries was lowering output starting in November exacerbated a stock sell-off already under way yesterday .
answer:

Yes