A blast can be from a male.Logical formLearned from68 sentences. A blast can be unexplained.Logical formLearned from68 sentences. A blast can be at some a.m..Logical formLearned from68 sentences. A (car bomb blast) may kill some persons.Logical formLearned from68 sentences. A blast can be in a capital.Logical formLearned from67 sentences. A person can be a blast.Logical formLearned from67 sentences. A cause of a blast can be unclear.Logical formLearned from67 sentences. A wave can be constituted-of-or-filled-with (bomb blasts).Logical formLearned from67 sentences. Blast can be in a country.Logical formLearned from66 sentences. Blasts may pertain-to a US-president.Logical formLearned from66 sentences. A mastermind may pertain-to blasts.Logical formLearned from66 sentences. A mastermind can be behind blasts.Logical formLearned from66 sentences. A victim may pertain-to a blast.Logical formLearned from66 sentences. Blasts can be in a country.Logical formLearned from66 sentences. A blast may be caused by a (gas leak).Logical formLearned from66 sentences.