You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Sentence1: Samuel Waksal , ImClone 's former CEO , recently began serving a prison sentence of more than seven years for securities fraud ., Sentence2: Waksal , who pleaded guilty to securities fraud charges , recently began serving a prison sentence of more than seven years .
Yes