premise: Micheal has only visited São Tomé & Prícipe, Rodney has only visited Bolivia, Vincent has only visited Iceland, Darrell has only visited Guyana, Philip has only visited Sudan, Julio has only visited Tajikistan, Darren has only visited Iran, Corey has only visited Vatican City, Randy has only visited Sierra Leone, Gilbert has only visited Israel, Jeffery has only visited Zimbabwe, Ray has only visited Portugal
hypothesis: Eduardo didn't visit Iceland