An investigation can be into (fraud allegations).Logical formLearned from27 sentences. A person can be close to an investigation.Logical formLearned from27 sentences. An investigation can be into a process.Logical formLearned from27 sentences. Prosecutors may open a (murder investigation).Logical formLearned from27 sentences. An (oil-for-food program) may undergo an investigation.Logical formLearned from27 sentences. Investigations can be by an agency.Logical formLearned from27 sentences. Intelligence may undergo an investigation.Logical formLearned from27 sentences. An investigation can be by a panel of experts.Logical formLearned from27 sentences. An effect may undergo an investigation.Logical formLearned from27 sentences. Investigation may be carry_outed.Logical formLearned from27 sentences. An investigation can be a time.Logical formLearned from27 sentences. An investigation can be against a person.Logical formLearned from27 sentences. Wealth may undergo an investigation.Logical formLearned from27 sentences. An investigation can be into massacres.Logical formLearned from27 sentences. An investigation may begin a month.Logical formLearned from27 sentences.