A nation can be in a continent.Logical formLearned from460 sentences. A president may pertain-to a nation.Logical formLearned from459 sentences. Nations may invade other nations.Logical formLearned from458 sentences. An (energy consuming nation) may pertain-to the world.Logical formLearned from458 sentences. A speech can be to a nation.Logical formLearned from453 sentences. A community may pertain-to a nation.Logical formLearned from450 sentences. Service can be to a nation.Logical formLearned from450 sentences. A center may pertain-to a nation.Logical formLearned from449 sentences. Cities can be across a nation.Logical formLearned from447 sentences. A (cable company) may pertain-to a nation.Logical formLearned from444 sentences. A growth may pertain-to a nation.Logical formLearned from443 sentences. A country can be nations.Logical formLearned from443 sentences. A nation may pertain-to an ocean.Logical formLearned from441 sentences. A soul may pertain-to a nation.Logical formLearned from441 sentences. Nations may pertain-to a continental-region.Logical formLearned from441 sentences.