For instance, when
sees a face of someone, the identification based on that might be, this person looks like this person, or X function says this person is an "old lady". A good example is, my friend didn't get a joke about a celebrity thats been going on for the past 10 years, because he assumed the joke was just about an "old man," and that everyone laughed because it was about simply an "old man." Would there be the actual function responsible that identifies the "face" as the actual name of that person. *Looks at face* "That's Britney Spears, oh goodie."