A (border region) can be disputed.Logical formLearned from318 sentences. A (border city) may pertain-to a country.Logical formLearned from316 sentences. A border can be quiet.Logical formLearned from315 sentences. Borders can be open.Logical formLearned from309 sentences. A (maritime border) can be disputed.Logical formLearned from309 sentences. A (border region) can be mountainous.Logical formLearned from309 sentences. A (border dispute) can be with a country.Logical formLearned from304 sentences. A border may cross with a country.Logical formLearned from293 sentences. A length may pertain-to a border.Logical formLearned from293 sentences. Borders can be secure.Logical formLearned from292 sentences. A proximity can be to a border.Logical formLearned from291 sentences. A border can be sealed.Logical formLearned from288 sentences. Borders can be shared.Logical formLearned from287 sentences. Troops may cross a border.Logical formLearned from287 sentences. A (border region) can be lawless.Logical formLearned from280 sentences.