Given the task definition and input, reply with output. You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Sentence1: Estonia 's place in the European mainstream and safeguard its independence regained in 1991 ., Sentence2: Estonia was forcibly incorporated in the Soviet Union in 1940 and regained its independence only in 1991 .
No