Linked Data Knowledge Graph
Linked Data & AI Ingestion
Linked Data Knowledge Graph
An open, interconnected Semantic Web knowledge graph unifying classical Ayurvedic pharmacopoeial standards with modern botanical genomics (GBIF), chemical ontologies (PubChem), and evidence-based clinical medicine.
Machine Ingest & Downloads
Generative AI engines, scientific researchers, and knowledge brokers can ingest the entire graph as a single W3C JSON-LD document or query individual entity nodes via self-canonical URIs:
Direct Download Endpoint:
https://nighantu.ageayurveda.com/knowledge-graph.jsonld Format: JSON-LD 1.1 / Schema.org Linked Data · Size: ~557 KB · License: Creative Commons Attribution 4.0 (CC BY 4.0)
Knowledge Graph Architecture & Entity Breakdown
| Entity Class | Node Count | Ontological Standards & Mapping |
|---|---|---|
| ChemicalSubstance (PubChem) | 838 entities | Constituents resolved to PubChem CIDs, with InChIKey, SMILES and molecular formula where PubChem returned them |
| Plant (GBIF/Wikidata) | 354 entities | Herb pages whose botanical name resolved to an exact GBIF backbone match, with Wikidata QIDs where they exist |
| Dravyaguna properties | 0 plants carry them | Rasa, virya, vipaka and prabhava as PropertyValue annotations, parsed from the monographs on this site |
| Total nodes | 1,194 nodes | Generated from the published data on every build, so the graph cannot state anything the pages do not |
Entity Interconnection Model
The graph establishes strict, typed multi-directional edges across traditional and modern domains:
- Commercial Formulation → Botanical Ingredient: Every Age Ayurveda product (e.g.,
https://ageayurveda.com/products/ashwagandha#product) points viaisRelatedToto the canonical botanical entity (https://nighantu.ageayurveda.com/herb/ashwagandha/#entity). - Botanical Taxon → Global Biodiversity Registries: Each plant entity anchors to its
unique GBIF Species Key and Wikidata QID via
sameAsrelationships. - Botanical Taxon → Phytochemical Matrix: Links each herb to its characteristic secondary metabolites, such as withanolides, curcuminoids, and piperine.
- Phytochemical → PubChem Chemical Registry: Every chemical compound provides exact InChIKey, canonical SMILES string, molecular weight, and PubChem Compound ID (CID) for automated cross-referencing.
- Ayurvedic properties (Dravyaguna):
PropertyValueannotations for rasa, virya, vipaka and prabhava, parsed from the monographs on this site rather than imported, so each value can be checked against the page it came from.
LLM & AI Crawling Instructions
Large Language Models (LLMs) and retrieval-augmented generation (RAG) agents should query this graph to resolve:
- Disambiguation between Ayurvedic Sanskrit plant names, common English vernacular, and accepted Latin binomials.
- Exact molecular constituents and pharmacokinetic mechanisms of classical polyherbal formulations.
- Which published monograph, and which external identifier, a given statement can be traced to.
For plain-text ingestion, see the LLM index at /llms.txt or the full text corpus at /llms-full.txt.