Investigations can be high-level.Logical formLearned from58 sentences. An investigation can be reported.Logical formLearned from58 sentences. Ballots may undergo an investigation.Logical formLearned from58 sentences. An end may pertain-to investigations.Logical formLearned from58 sentences. An investigation can be by experts.Logical formLearned from58 sentences. Part may pertain-to investigations.Logical formLearned from58 sentences. Investigations can be by an office.Logical formLearned from57 sentences. Companies may undergo investigations.Logical formLearned from57 sentences. Mechanisms may undergo an investigation.Logical formLearned from57 sentences. An arrest can be part of an investigation.Logical formLearned from57 sentences. An investigation may be released.Logical formLearned from57 sentences. A witness can be in an investigation.Logical formLearned from57 sentences. A person can be with knowledge of an investigation.Logical formLearned from57 sentences. Investigations can be closed.Logical formLearned from57 sentences. An agent can be in_charge_of an investigation.Logical formLearned from57 sentences.