A substance can be mysterious.Logical formLearned from266 sentences. Disappearances can be mysterious.Logical formLearned from260 sentences. A woman can be mysterious.Logical formLearned from257 sentences. A boy can be mysterious.Logical formLearned from255 sentences. A murder can be mysterious.Logical formLearned from251 sentences. A fire can be mysterious.Logical formLearned from251 sentences. Men can be mysterious.Logical formLearned from249 sentences. Events can be mysterious.Logical formLearned from248 sentences. A package can be mysterious.Logical formLearned from245 sentences. Reasons can be mysterious.Logical formLearned from245 sentences. A shooting can be mysterious.Logical formLearned from240 sentences. Persons can be mysterious.Logical formLearned from236 sentences. Objects can be mysterious.Logical formLearned from234 sentences. A killer can be mysterious.Logical formLearned from233 sentences. A nature can be mysterious.Logical formLearned from233 sentences.