premise: Sheryl has visited only twenty-eight places and only five people
hypothesis: Sheryl has visited Kitty Hawk, Bradford, Vineland, Centralia, Yorba Linda, Tombstone, Skagway, Worcester, Lincoln, Palatka, Mishawaka, Rochester, Hinton, Beacon, Alexandria, Charlevoix, Minnesota, Salisbury, Virden, Lubbock, Key West, Havre, Zanesville, Austin, Lewisburg, Pasco, Lexington, Alma and Columbia