sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How can I be sure if I am infringing a patent?
 sentence 2: How do you best avoid patent infringements? sentence 1: What is the journal entry for writing non-performing assets?
 sentence 2: What are the best pieces of open-source software (preferably Linux based) for diary / journal entry? sentence 1: How many active users does Foursquare have in Italy?
 sentence 2: How many active users does Foursquare have? sentence 1: What are some of the best hangout places in Pune?
 sentence 2: What are the best places to hangout in Pune? sentence 1: Trump voters: what is your reasoning behind your decision?
 sentence 2: Trump voters: what is the reason you chose him?
not same meaning
not same meaning
not same meaning
not same meaning
same meaning
same meaning