Needs may pertain-to a nation.Logical formLearned from537 sentences. The economy may pertain-to a nation.Logical formLearned from530 sentences. A maker may pertain-to a nation.Logical formLearned from529 sentences. Nations may pertain-to the world.Logical formLearned from529 sentences. Control may pertain-to a nation.Logical formLearned from528 sentences. A minority may pertain-to a nation.Logical formLearned from526 sentences. A heart may pertain-to a nation.Logical formLearned from524 sentences. Some nations may share an euro.Logical formLearned from522 sentences. An insurer may pertain-to a nation.Logical formLearned from518 sentences. A market may pertain-to a nation.Logical formLearned from517 sentences. (Energy needs) may pertain-to a nation.Logical formLearned from516 sentences. Unity may pertain-to a nation.Logical formLearned from516 sentences. A (cable operator) may pertain-to a nation.Logical formLearned from512 sentences. A nation may pertain-to a continental-region.Logical formLearned from511 sentences. A list can be constituted-of-or-filled-with nations.Logical formLearned from508 sentences.