Documentation › Knowledge Architecture › Semantic Taxonomy

Semantic Taxonomy & Knowledge Architecture

The underlying ontology, classification hierarchy, and relationship mapping that powers Aevum Encyclopedia’s 2.4M+ interconnected articles. Built for precision, scalability, and cross-disciplinary discovery.

Ontology Engine v3.4.2 • Live Indexing

Core Architecture

A three-layer semantic framework that transforms raw data into navigable, machine-readable knowledge.

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Hierarchical Classification

Macro domains branch into disciplines, sub-fields, and granular concepts. Each node carries strict parent-child constraints and depth limits to prevent taxonomy sprawl.

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Relational Ontology

Beyond hierarchy, concepts are bound by typed edges: is-a, part-of, influenced-by, and contrasts-with, enabling graph traversal and reasoning.

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AI-Driven Alignment

Transformer-based NLP continuously aligns new submissions with existing taxonomy nodes, resolving synonyms, detecting polysemy, and suggesting canonical labels.

Taxonomy Hierarchy

Four-tier structure mapping macro domains to atomic concepts. Hover to explore node depth.

L1 Domain
Natural Sciences
Formal Sciences
Humanities
Social Sciences
Technology & Engineering
L2 Discipline
Physics
Mathematics
Philosophy
Economics
Computer Science
L3 Sub-field
Quantum Mechanics
Topology
Ethics
Behavioral Econ
Machine Learning
L4 Concept
Superposition
Manifold
Utilitarianism
Prospect Theory
Transformer Architecture

Relationship Types

Semantic edges that define how knowledge nodes interact across the graph.

is-a

Subclass / Instance

Defines inheritance. E.g., Schrodinger Equation is-a Partial Differential Equation.

part-of

Composition

Structural dependency. E.g., Neuron part-of Artificial Neural Network.

related-to

Association

Thematic or contextual linkage. E.g., Entropy related-to Information Theory.

influenced-by

Historical/Causal

Temporal or intellectual lineage. E.g., Behaviorism influenced-by Classical Conditioning.

contrasts-with

Opposition

Conceptual tension. E.g., Determinism contrasts-with Indeterminism.

equivalent-to

Synonymy / Translation

Cross-lingual or disciplinary aliases. E.g., Quantum Leap equivalent-to Quantum Jump.

Metadata & Standards

Schema compliance, versioning, and machine-readable exports.

  • Knowledge Graph Format RDF/OWL + JSON-LD
  • Vocabulary Alignment Schema.org, Wikidata QIDs
  • Identifier System Aevum-ID (UUID v7)
  • Version Control Semantic Versioning (SemVer)
  • Multilingual Mapping ISO 639-1 + Translation Vectors
  • Access Protocol REST/GraphQL + SPARQL Endpoint
// Example: JSON-LD Node Export { "@context": "https://schema.org", "@type": "DefinedTerm", "@id": "aevum://concept/8f3a2b1c", "name": "Transformer Architecture", "inLanguage": "en", "termCode": "CS-ML-TRANS-01", "isPartOf": { "@type": "DefinedTerm", "@id": "aevum://concept/9d7e4a2f" }, "version": "3.4.2", "lastModified": "2025-04-12T08:14:00Z" }

API & Integration

Query the taxonomy programmatically. Built for researchers, developers, and institutional partners.

Explore the Knowledge Graph

Access hierarchical nodes, relationship edges, and metadata via our public API. Rate-limited for free tier, unlimited for institutional licenses.

GET /api/v3/taxonomy/tree
GET /api/v3/graph/edges?node={id}
POST /api/v3/classify/text
GET /api/v3/metadata/align

Generate an API key, access rate limits, or request institutional SDKs for Python, R, and Julia.

View OpenAPI Specification