def METHOD_NAME(owners, id, original_publisher, original_filename, correction, record):
    corrected_publisher = None
    if len(owners) > 0:
        if len(owners) == 1:
            corrected_publisher = owners[0]
            record[3] = "x"
            correction_writer.writerow([id, original_publisher, original_filename, correction, corrected_publisher])
            return corrected_publisher
        else:
            record[4] = "x"
            ambiguous_writer.writerow([id, original_publisher, original_filename, correction, ",".join(owners)])
    return corrected_publisher