A cage can be at a zoo.Logical formLearned from16 sentences. Areas may pertain-to a zoo.Logical formLearned from16 sentences. A house may pertain-to a zoo.Logical formLearned from16 sentences. A stay can be at a zoo.Logical formLearned from16 sentences. Caretakers can be at some zoos.Logical formLearned from16 sentences. A zoo may be housed.Logical formLearned from16 sentences. A zoo can be nonprofit.Logical formLearned from15 sentences. A female may come to a zoo.Logical formLearned from15 sentences. A zoo can be an attraction.Logical formLearned from15 sentences. Parts may pertain-to a zoo.Logical formLearned from15 sentences. Persons may have a zoo.Logical formLearned from15 sentences. Zoos may do to animals.Logical formLearned from15 sentences. A zoo may be built.Logical formLearned from15 sentences. An end may pertain-to a zoo.Logical formLearned from15 sentences. A girl may sneak into a zoo.Logical formLearned from15 sentences.