sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the best ORM for Scala in an enterprise environment?
 sentence 2: Why is LinkedIn getting rid of Scala? sentence 1: How much does a Steinway concert grand cost?
 sentence 2: How much does Canada cost? sentence 1: Do rescue helicopters have a hover button, as seen on San Andreas (2015 movie)?
 sentence 2: What are some of the biggest mistakes or inconsistencies of all time in well-known movies?
not same meaning
not same meaning
not same meaning
not same meaning