An investigation can be into (train bombings).Logical formLearned from16 sentences. A (federal grand jury investigation) may pertain-to a country.Logical formLearned from16 sentences. Scope of an investigation can be unclear.Logical formLearned from16 sentences. Prosecutors may begin an investigation.Logical formLearned from16 sentences. An investigation may pertain-to a party.Logical formLearned from16 sentences. A sale may undergo an investigation.Logical formLearned from16 sentences. An investigation may focuse on a possibility.Logical formLearned from16 sentences. A female can be under (police investigation).Logical formLearned from16 sentences. Bribery may undergo investigations.Logical formLearned from16 sentences. Persons can be in a midst of an investigation.Logical formLearned from16 sentences. An investigation may include some raids.Logical formLearned from16 sentences. An investigation can be into work of agencies.Logical formLearned from16 sentences. Persons may conduct an investigation.Logical formLearned from16 sentences. An investigation can be by a tribunal.Logical formLearned from16 sentences. An european-commission may extend an investigation.Logical formLearned from16 sentences.