FactBasedUrology Semantic Vocabulary Ontology for the FBU Semantic Equilibrium Architecture: ring structure, dualities, semantic gravity, quantifier sets, mizan scoring, recurrent claims, and clinical metadata. 1.0 Recurrent Claim A scientific or clinical principle repeated across sections. Ring Map Chiastic structure A–B–C–D–C2–B2–A2. Mizan Score Balance score evaluating equilibrium and symmetry. Gravity Node Semantic Gravity concept: mass, pull, orbit, index. Balanced Attribute Pair Dual semantic complementary attributes. Duality Pair Natural opposites (rigidity/flexibility, pressure/flow). Quantifier Set Numeric structural metrics. Causal Link Explicit cause-effect chain. Semantic Hub Central thematic hub that links multiple articles. Central Claim Ring Map Property Mizan Score Semantic Gravity Causal Chain 1 1 1 1 1 1