Natural language
    graph TD
        A[Language]
        B[People]
        C[Speaking]
        D[Writing]
        E[Everyday Life]
        
        A --> B
        B --> C
        B --> D
        C --> E
        D --> E
A Language that people use for speaking and writing in everyday life.
Note: This is in contrast to artificial languages that people have deliberately created for specific purposes such as programming or specifying.