A zone can be mushy.Logical formLearned from40 sentences. Incursions can be into a zone.Logical formLearned from40 sentences. Attacks can be on a (security zone).Logical formLearned from40 sentences. A zone may divide a peninsula.Logical formLearned from40 sentences. A zone may undergo a violation.Logical formLearned from40 sentences. Targets can be in no-fly zones.Logical formLearned from39 sentences. A zone can be populated.Logical formLearned from39 sentences. Zones can be populated.Logical formLearned from39 sentences. Zones can be vertical.Logical formLearned from39 sentences. A zone can be adjacent.Logical formLearned from39 sentences. A person may enter a zone.Logical formLearned from39 sentences. The north may pertain-to a zone.Logical formLearned from39 sentences. A person can be in a (twilight zone).Logical formLearned from39 sentences. A zone can be short.Logical formLearned from39 sentences. A (world map) can be constituted-of-or-filled-with (time zones).Logical formLearned from39 sentences.