A supply may pertain-to a nation.Logical formLearned from622 sentences. Leaders can be from some nations.Logical formLearned from618 sentences. Veterans may pertain-to a nation.Logical formLearned from617 sentences. Oil may pertain-to a nation.Logical formLearned from607 sentences. A capital may pertain-to a nation.Logical formLearned from606 sentences. Roads may pertain-to a nation.Logical formLearned from603 sentences. A crisis may pertain-to a nation.Logical formLearned from603 sentences. A nation can be reclusive.Logical formLearned from602 sentences. A (banking system) may pertain-to a nation.Logical formLearned from601 sentences. Elections may pertain-to a nation.Logical formLearned from600 sentences. Workers may pertain-to a nation.Logical formLearned from597 sentences. A parliament may pertain-to a nation.Logical formLearned from597 sentences. Employers may pertain-to a nation.Logical formLearned from597 sentences. A person may lead a nation.Logical formLearned from594 sentences. An image may pertain-to a nation.Logical formLearned from589 sentences.