A curator can be at a zoo.Logical formLearned from10 sentences. A family can be at a zoo.Logical formLearned from10 sentences. Scientists can be at a zoo.Logical formLearned from10 sentences. A zoo may undergo an operation.Logical formLearned from10 sentences. Veterinarians may pertain-to a zoo.Logical formLearned from10 sentences. A hospital may pertain-to a zoo.Logical formLearned from10 sentences. Gorillas may pertain-to a zoo.Logical formLearned from10 sentences. A company may build an (insect zoo).Logical formLearned from10 sentences. A zoo may celebrate an anniversary.Logical formLearned from10 sentences. Schoolchildrens may visit a zoo.Logical formLearned from10 sentences. A zoo can be in a park.Logical formLearned from10 sentences. A zoo may undergo an opening.Logical formLearned from10 sentences. Zookeepers can be at a zoo.Logical formLearned from10 sentences. A doctor may pertain-to a zoo.Logical formLearned from10 sentences. An (elephant exhibit) may pertain-to a zoo.Logical formLearned from10 sentences.