Warplanes may enforce a no-fly zone.Logical formLearned from68 sentences. Zones can be archaeological.Logical formLearned from67 sentences. A zone can be humid.Logical formLearned from67 sentences. A zone may undergo an expansion.Logical formLearned from67 sentences. A (buffer zone) may undergo an establishment.Logical formLearned from67 sentences. A zone can be high.Logical formLearned from67 sentences. A zone can be between a country.Logical formLearned from67 sentences. A country may undergo an (occupation zone).Logical formLearned from66 sentences. A (target heart rate zone) may pertain-to a person.Logical formLearned from66 sentences. Zones can be protective.Logical formLearned from66 sentences. Independent journalists may be barred from a (war zone).Logical formLearned from66 sentences. Villages may face a zone.Logical formLearned from66 sentences. Economic growth can be in a zone.Logical formLearned from65 sentences. A zone may undergo violations.Logical formLearned from65 sentences. Members may pertain-to a zone.Logical formLearned from64 sentences.