A middle may pertain-to a zoo.Logical formLearned from19 sentences. A (zoo admission) can be regular.Logical formLearned from19 sentences. Some contests may run at a zoo.Logical formLearned from19 sentences. A zoo can be responsible for mail.Logical formLearned from19 sentences. A person can be in a zoo.Logical formLearned from19 sentences. A person may take a female to a zoo.Logical formLearned from19 sentences. A zoo may pertain-to a company.Logical formLearned from19 sentences. A zoo may welcome a pair of cubs.Logical formLearned from19 sentences. A male may arrive at a zoo.Logical formLearned from19 sentences. An accreditation may pertain-to a zoo.Logical formLearned from19 sentences. Keepers can be at a zoo.Logical formLearned from19 sentences. An (executive director) may pertain-to a zoo.Logical formLearned from19 sentences. Workers can be at a zoo.Logical formLearned from19 sentences. Some pandas may live in zoos.Logical formLearned from19 sentences. Employees may pertain-to a zoo.Logical formLearned from18 sentences.