Educational services, namely, conducting classes, seminars, conferences, workshops, symposiums, colloquiums and congresses in a wide variety of fields at the post secondary level; providing of training services in a wide variety of fields; entertainment in the nature of live performers, competitions, speakers, and other events provided on the premises of a hotel; entertainment exhibitions in a wide variety of fields for cultural and educational purposes; arranging and conducting of colloquiums, conferences, congresses, seminars, symposiums and workshops in a wide variety of fields at the post secondary level; and providing information, advice and consultation relating thereto