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". 

Ex Input:
Sentence-1: I'm looking for something less challenging.<sep>Sentence-2: I am looking for something more challenging .

Ex Output:
No


Ex Input:
Sentence-1: Twenty years and counting!<sep>Sentence-2: I did start my job a long time ago .

Ex Output:
Yes


Ex Input:
Sentence-1: Not this weekend<sep>Sentence-2: My family will be visiting this weekend .

Ex Output:

No