A person may refer to a phenomenon.Logical formLearned from27 sentences. A growth may pertain-to a phenomenon.Logical formLearned from27 sentences. A phenomenon may have implications.Logical formLearned from27 sentences. Explanations may pertain-to a phenomenon.Logical formLearned from27 sentences. Research can be on a phenomenon.Logical formLearned from27 sentences. A phenomenon may have an impact.Logical formLearned from27 sentences. A phenomenon can be environmental.Logical formLearned from27 sentences. A phenomenon can be spectacular.Logical formLearned from27 sentences. A phenomenon can be middle-class.Logical formLearned from27 sentences. A drought may be attributed to a (weather phenomenon).Logical formLearned from27 sentences. An account may pertain-to a phenomenon.Logical formLearned from26 sentences. A phenomenon can be constituted-of-or-filled-with life.Logical formLearned from26 sentences. An article can be on a phenomenon.Logical formLearned from26 sentences. A phenomenon can be prevalent.Logical formLearned from26 sentences. Interest can be in a phenomenon.Logical formLearned from26 sentences.