An investigation may be headed.Logical formLearned from22 sentences. An investigation may be focussed.Logical formLearned from22 sentences. Investigations can be published.Logical formLearned from22 sentences. An investigation can be by a team.Logical formLearned from22 sentences. Differences may undergo an investigation.Logical formLearned from22 sentences. Records may pertain-to an investigation.Logical formLearned from22 sentences. Authorities may begin investigations.Logical formLearned from22 sentences. An investigation can be into mismanagement.Logical formLearned from22 sentences. An investigation can be into an abduction.Logical formLearned from22 sentences. A (doping investigation) may pertain-to a country.Logical formLearned from22 sentences. An official can be in_charge_of criminal investigations.Logical formLearned from22 sentences. Authorities may pursue an investigation.Logical formLearned from22 sentences. Criminal investigations can be under way.Logical formLearned from22 sentences. An investigation may enter a phase.Logical formLearned from22 sentences. A criminal investigation can be into a conduct.Logical formLearned from22 sentences.