A central nation can be impoverished.Logical formLearned from386 sentences. An (energy supply) may pertain-to a nation.Logical formLearned from385 sentences. Cooperation can be among nations.Logical formLearned from384 sentences. A nation may be founded.Logical formLearned from383 sentences. A founding may pertain-to a nation.Logical formLearned from382 sentences. A reliance may pertain-to a nation.Logical formLearned from382 sentences. Wealth may pertain-to a nation.Logical formLearned from381 sentences. A thrift may pertain-to a nation.Logical formLearned from380 sentences. A (school district) may pertain-to a nation.Logical formLearned from380 sentences. Airwaves may pertain-to a nation.Logical formLearned from380 sentences. A nation may undergo a well-being.Logical formLearned from379 sentences. Best interests may pertain-to a nation.Logical formLearned from379 sentences. Relations can be with nations.Logical formLearned from377 sentences. A nation may pertain-to a bank.Logical formLearned from377 sentences. A culture may pertain-to a nation.Logical formLearned from376 sentences.