A sphere can be constituted-of-or-filled-with social life.Logical formLearned from17 sentences. Changes can be in a sphere.Logical formLearned from17 sentences. Encroachment can be on a sphere of influence.Logical formLearned from17 sentences. Spheres can be assigned.Logical formLearned from17 sentences. Spheres can be constituted-of-or-filled-with sizes.Logical formLearned from17 sentences. Some register may herewit sphere.Logical formLearned from17 sentences. Spheres can be humanitarian.Logical formLearned from17 sentences. A sphere can be mortal.Logical formLearned from17 sentences. The world can be a sphere.Logical formLearned from17 sentences. A middle may pertain-to a sphere.Logical formLearned from17 sentences. A (metal sphere) can be hollow.Logical formLearned from17 sentences. A sphere can be constituted-of-or-filled-with dormant comets.Logical formLearned from17 sentences. Spheres can be physical.Logical formLearned from17 sentences. A sphere can be informal.Logical formLearned from17 sentences. A sphere may pertain-to work.Logical formLearned from17 sentences.