This document discusses the difference between facts and opinions. It defines a fact as something that can be proven true or false, while an opinion expresses ideas or feelings about something. It provides examples to illustrate facts versus opinions, such as describing someone as the "best" or "great" being clues to an opinion. The document also introduces vocabulary words like "canvas murals", "residents", "native", "expression", "settled", "encourages", "support", "social", and "local".