You will be given a definition of a task first, then some input of the task.
You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Sentence1: Sanchez de Lozada promised a referendum on a controversial gas project , a reform of a free market energy law and constitutional reforms ., Sentence2: Sanchez de Lozada promised a referendum on the gas project , a reform of energy laws and constitutional changes .
Output:
Yes