A card may go_off.Logical formLearned from12 sentences. A nuke may go_off.Logical formLearned from12 sentences. A light may go_off in a head.Logical formLearned from12 sentences. A (car bomb) may go_off in a world-city.Logical formLearned from12 sentences. A trigger may go_off.Logical formLearned from12 sentences. A family may go_off.Logical formLearned from12 sentences. A bomb may go_off in a neighborhood.Logical formLearned from12 sentences. Explosions may go_off for hours.Logical formLearned from12 sentences. A (pipe bomb) may go_off.Logical formLearned from12 sentences. A bomb may go_off under a tank.Logical formLearned from12 sentences. Some bombs may go_off in a city.Logical formLearned from12 sentences. An (alarm clock) may go_off at some a.m..Logical formLearned from12 sentences. A (roadside explosion) may go_off.Logical formLearned from12 sentences. A (radio station) may go_off air.Logical formLearned from12 sentences. A station may go_off air.Logical formLearned from12 sentences.