A (bomb attack) may pertain-to month.Logical formLearned from72 sentences. A (car bomb) may pertain-to a world-city.Logical formLearned from72 sentences. Bombs can be physical.Logical formLearned from72 sentences. A bomb may land.Logical formLearned from72 sentences. A (car bomb) may kill a person.Logical formLearned from72 sentences. A bomb may go_off at some p.m..Logical formLearned from72 sentences. Responsibility can be for (bomb attacks).Logical formLearned from72 sentences. A (roadside bomb) may strike a convoy.Logical formLearned from71 sentences. A (bomb attack) can be on a convoy.Logical formLearned from71 sentences. A bomb may pertain-to persons.Logical formLearned from71 sentences. Bombs can be on a country.Logical formLearned from71 sentences. A country may build a nuclear bomb.Logical formLearned from71 sentences. A (hydrogen bomb) can be soviet.Logical formLearned from71 sentences. A (suicide bomb attack) can be in a country.Logical formLearned from71 sentences. Some bomb may be found.Logical formLearned from70 sentences.