premise: Hikers walk along some tough terrain. hypothesis: A mid-day tea party in a miniature house attracts these young girls.
contradiction: There are hikers in the first sentence and three lil girls in the second. The first one is around rough terrain while the second one the girls are in a miniature house.|contradiction: Young girls are unlikely to be hikers through tough terrain. A miniature house cannot be regarded as tough terrain. A mid-day tea party will not have hikers walking.|contradiction: Hikers walk and a tea party attracts young girls are two separate statements. There is no contradiction.