sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: What great knowledge have we lost?
 sentence 2: What is the greatest knowledge ever lost? sentence 1: What mod menu do you recommend for GTA V on a PS3? I found a new mod menu for GTA V on a PS3.
 sentence 2: Why is there no mod available for GTA V in PlayStation 4 or Xbox One?
same meaning
same meaning
not same meaning