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: Why are people sleeping?
 sentence 2: Why does people sleep? sentence 1: How can I get decision makers to listen to my vision for bettering humanity?
 sentence 2: How do I get decision makers to listen to my vision for bettering humanity? sentence 1: What simple ideas have been the most influential in entertainment?
 sentence 2: What simple ideas have been the most influential in technology? sentence 1: Did anybody ever document what the Dodo bird of Mauritius tasted like?
 sentence 2: What did dodo meat taste like? sentence 1: What is an ecological relationship?
 sentence 2: What is ecology?
same meaning
same meaning
same meaning
not same meaning
same meaning
not same meaning