premise: Roberto has only visited United Kingdom, Nathan has only visited Paraguay, Gene has only visited Belarus, Rodney has only visited Philippines, Julio has only visited Antigua & Barbuda, Terrance has only visited China, Wayne has only visited Georgia, Lester has only visited Iceland, Sidney has only visited Federated States of Micronesia, Edward has only visited Saint Lucia, Gerald has only visited Andorra
hypothesis: Roberto didn't visit Bangladesh