<?PHP
declare(strict_types = 1);

/**
 * Exception thrown in case a library of congress subject headings link refers
 * to the other authority files of the Library of Congress.
 */
final class MDInvalidNodaLinkLcshIdIsGeneralLoc extends MDInvalidNodaLinkException {
    /**
     * Error message.
     *
     * @return string
     */
    public function errorMessage() {
        //error message
        return 'Inputs are not valid.';

    }
}