LINE_LENGTH: 60

**********
Examples:
    result = build_mapping(alpha, beta, gamma)
    {'alpha': 'a very long value that is output and should stay as written', 'beta': 2}

**********
Examples:
    result = build_mapping(alpha, beta, gamma)
    {'alpha': 'a very long value that is output and should stay as written', 'beta': 2}
