An investigation may pertain-to an ethics-committee.Logical formLearned from133 sentences. A person can be close to an investigation.Logical formLearned from133 sentences. An investigation can be into a bombing.Logical formLearned from133 sentences. A need can be for investigation.Logical formLearned from132 sentences. An investigation can be into an assassination.Logical formLearned from132 sentences. A direction may pertain-to an investigation.Logical formLearned from131 sentences. An investigation can be into a tragedy.Logical formLearned from131 sentences. An investigation can be into a male.Logical formLearned from131 sentences. An investigation can be into a blast.Logical formLearned from131 sentences. Actions may undergo an investigation.Logical formLearned from131 sentences. A witness can be in an investigation.Logical formLearned from131 sentences. An investigation may be doed.Logical formLearned from130 sentences. An investigation can be into complaints.Logical formLearned from130 sentences. An investigation can be full-fledged.Logical formLearned from130 sentences. An investigation may be undertaken.Logical formLearned from130 sentences.