A (toddler daughter) may undergo a disappearance.Logical formLearned from17 sentences. Refugees may undergo a disappearance.Logical formLearned from17 sentences. Trees may undergo a disappearance.Logical formLearned from17 sentences. An explanation may pertain-to a disappearance.Logical formLearned from17 sentences. Enforced disappearance can be constituted-of-or-filled-with persons.Logical formLearned from17 sentences. Children may undergo disappearances.Logical formLearned from17 sentences. A disappearance may pertain-to a soldier.Logical formLearned from17 sentences. An aircraft may undergo a disappearance.Logical formLearned from17 sentences. A male-person may undergo a disappearance.Logical formLearned from17 sentences. A disappearance can be part of an operation.Logical formLearned from17 sentences. Dozens can be constituted-of-or-filled-with disappearances.Logical formLearned from17 sentences. Connection can be with disappearances.Logical formLearned from17 sentences. A mystery can be behind a disappearance.Logical formLearned from16 sentences. A (police investigation) can be into a disappearance.Logical formLearned from16 sentences. A disappearance can be from public life.Logical formLearned from16 sentences.