In this task, you are given two sentences. Your task is to classify the given sentences as "Yes" if they have same meaning; otherwise, classify them as "No". 

Example Input: Sentence-1: At the post office.<sep>Sentence-2: I do I work .
Example Output: Yes

Example Input: Sentence-1: I've played the piano since I was six.<sep>Sentence-2: I do I .
Example Output: Yes

Example Input: Sentence-1: It's about a year old.<sep>Sentence-2: It is a newly formed company .
Example Output:
No