premise: Norma has visited only twenty-eight places and only twenty-one people
hypothesis: Norma has visited Morristown, Barstow, Youngstown, Fitchburg, East Saint Louis, Kaskaskia, Smyrna, Dennis, Oxnard, Bountiful, Danville, Palmdale, Climax, Eagle Pass, Randolph, Silver City, Billings, Somerville, Newcastle, Edgartown, Southampton, Boys Town, Danvers, Vermillion, Darlington, East Providence, North Adams, Johnstown and Bedford