Persons may describe phenomena.Logical formLearned from6 sentences. Phenomena can be tropical.Logical formLearned from6 sentences. Phenomena can be naturalistic.Logical formLearned from6 sentences. A sum may pertain-to phenomena.Logical formLearned from6 sentences. Phenomena can be different as levels of (carbon dioxide).Logical formLearned from6 sentences. Phenomena may involve self-assembly.Logical formLearned from6 sentences. Phenomena may overlap.Logical formLearned from6 sentences. Phenomena can be hidden.Logical formLearned from6 sentences. Phenomena may target a community.Logical formLearned from6 sentences. Relationships can be between phenomena.Logical formLearned from6 sentences. A set can be constituted-of-or-filled-with natural phenomena.Logical formLearned from6 sentences. Phenomena can be constituted-of-or-filled-with some kinds.Logical formLearned from6 sentences. Phenomena can be nervous.Logical formLearned from6 sentences. Phenomena can be contingent.Logical formLearned from6 sentences. Phenomena may pertain-to the earth.Logical formLearned from6 sentences.