Investigations may indicate that something-is-the-case.Logical formLearned from578 sentences. An investigation can be into allegations.Logical formLearned from578 sentences. An investigation may be conducted.Logical formLearned from562 sentences. Prosecutors may open an investigation.Logical formLearned from555 sentences. An investigation can be by an office.Logical formLearned from554 sentences. An investigation can be underway.Logical formLearned from549 sentences. A crash may undergo an investigation.Logical formLearned from544 sentences. An investigation can be archaeological.Logical formLearned from542 sentences. An investigation can be experimental.Logical formLearned from541 sentences. Investigations can be detailed.Logical formLearned from537 sentences. An investigation may determine that something-is-the-case.Logical formLearned from533 sentences. A status may pertain-to an investigation.Logical formLearned from527 sentences. A person may head an investigation.Logical formLearned from524 sentences. A complaint may undergo an investigation.Logical formLearned from523 sentences. An investigation may undergo handling.Logical formLearned from518 sentences.