An edge may pertain-to a heliosphere.Logical formLearned from15 sentences. An edge may pertain-to the future.Logical formLearned from15 sentences. A side may have an edge.Logical formLearned from15 sentences. An edge may pertain-to a disk.Logical formLearned from15 sentences. A competitive edge can be true.Logical formLearned from15 sentences. Edges may pertain-to a rim.Logical formLearned from15 sentences. An edge may pertain-to a bone.Logical formLearned from15 sentences. Edges may pertain-to a retina.Logical formLearned from15 sentences. An edge may pertain-to a notebook.Logical formLearned from15 sentences. An edge may pertain-to a horizon.Logical formLearned from15 sentences. An edge may pertain-to a hat.Logical formLearned from15 sentences. An edge may pertain-to an universe.Logical formLearned from15 sentences. A country may teeter on an edge of civil war.Logical formLearned from15 sentences. (Cutting edges) can be sharp.Logical formLearned from15 sentences. An edge may pertain-to a swath.Logical formLearned from15 sentences.