## Comments

    # This is a comment

## Strings

    ""
    "foo \"bar\" baz"

## Numbers

    0
    42
    3.14159
    -9e-5
    0.9E+7

## Keywords

    query withFragments {
      user(id: 4) {
        friends(first: 10) {
          ...friendFields
        }
        mutualFriends(first: 10) {
          ...friendFields
        }
      }
    }

    fragment friendFields on User {
      id
      name
      profilePic(size: 50)
    }