A person may visit a sister.Logical formLearned from166 sentences. A sister can be deceased.Logical formLearned from165 sentences. A male may be survived by a sister.Logical formLearned from164 sentences. Sisters can be elderly.Logical formLearned from164 sentences. A dog may pertain-to a sister.Logical formLearned from163 sentences. Sisters can be beautiful.Logical formLearned from163 sentences. A sister can be in a world-city.Logical formLearned from162 sentences. A person may live with a sister.Logical formLearned from160 sentences. A person may know a sister.Logical formLearned from160 sentences. A person may have a sister.Logical formLearned from158 sentences. A sister may undergo a murder.Logical formLearned from157 sentences. A sister may pertain-to a best friend.Logical formLearned from157 sentences. A sister may visit.Logical formLearned from157 sentences. A person can be with a sister.Logical formLearned from157 sentences. A female may have a twin sister.Logical formLearned from155 sentences.