A system may pertain-to a US-city.Logical formLearned from1 820 sentences. An (operating system) can be for users.Logical formLearned from1 796 sentences. A system can be in place.Logical formLearned from1 795 sentences. Systems can be integrated.Logical formLearned from1 785 sentences. Parts may pertain-to a system.Logical formLearned from1 763 sentences. A system may pertain-to an university.Logical formLearned from1 724 sentences. Systems can be advanced.Logical formLearned from1 707 sentences. A (health care system) may pertain-to a nation.Logical formLearned from1 706 sentences. A (trading system) can be global.Logical formLearned from1 697 sentences. A system can be elaborate.Logical formLearned from1 693 sentences. A system may pertain-to an international-political-entity.Logical formLearned from1 692 sentences. A system may undergo an operation.Logical formLearned from1 653 sentences. A system can be complicated.Logical formLearned from1 606 sentences. A (missile defense system) may pertain-to a country.Logical formLearned from1 597 sentences. An (education system) may pertain-to a country.Logical formLearned from1 575 sentences.