A (stock exchange) may pertain-to a world-city.Logical formLearned from13 201 sentences. Information may undergo an exchange.Logical formLearned from11 774 sentences. A (foreign exchange market) may pertain-to a world-city.Logical formLearned from9 469 sentences. Fire may undergo an exchange.Logical formLearned from7 973 sentences. Ideas may undergo an exchange.Logical formLearned from6 854 sentences. An exchange may pertain-to a world-city.Logical formLearned from6 552 sentences. Views may undergo an exchange.Logical formLearned from5 500 sentences. A dollar may undergo an (exchange rate).Logical formLearned from4 618 sentences. An (exchange rate) may pertain-to a weekday.Logical formLearned from3 195 sentences. Currencies may undergo (exchange rates).Logical formLearned from3 179 sentences. (Exchange rates) can be for a dollar.Logical formLearned from2 924 sentences. Gunfire may undergo an exchange.Logical formLearned from2 698 sentences. Fire may undergo exchanges.Logical formLearned from2 634 sentences. Exchanges can be bilateral.Logical formLearned from2 532 sentences. Visits may undergo an exchange.Logical formLearned from2 318 sentences.