TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: Ursel Reisen confirmed it operated the coach , but gave no details other than to say the passengers were of mixed ages ., Sentence2: Ursel Reisen confirmed it had been operating the coach , but declined to give details of the passengers other than to say they were of mixed ages .

SOLUTION: Yes

PROBLEM: Sentence1: Fighting has continued sporadically in the west , where it is complicated by the presence of battle-hardened Liberians on both sides ., Sentence2: Both are in the cocoa-growing west of the world 's top producer in a region where fighting is complicated by the presence of Liberians on both sides .

SOLUTION: No

PROBLEM: Sentence1: Spot gold was fetching $ 365.25 / 366.25 an ounce at 0520 GMT , having galloped as high as $ 368.90 -- a level not seen since February 10 ., Sentence2: Spot gold was quoted at $ 367.90 / 368.60 an ounce at 1000 GMT , having marched up to $ 369.50 -- a level not seen since February 10 .

SOLUTION:
No