An impact can be explosive.Logical formLearned from15 sentences. Impact may pertain-to a rule.Logical formLearned from15 sentences. An impact can be contradictory.Logical formLearned from15 sentences. Software may have an impact.Logical formLearned from15 sentences. (Fuel prices) may have an impact.Logical formLearned from15 sentences. A variable may have an impact.Logical formLearned from15 sentences. An impact of a decision can be that something-is-the-case.Logical formLearned from15 sentences. Impact may pertain-to a decision.Logical formLearned from15 sentences. Impacts can be constituted-of-or-filled-with contaminants.Logical formLearned from15 sentences. Impacts can be to species.Logical formLearned from15 sentences. An impact of changes can be dramatic.Logical formLearned from15 sentences. An impact can be on memory.Logical formLearned from15 sentences. A person may be amazed at an impact.Logical formLearned from15 sentences. An impact can be on lives of patients.Logical formLearned from15 sentences. An impact can be on (service delivery).Logical formLearned from15 sentences.