Federal Facility Document Hierarchy Knowledge Graph

This repository models the hierarchy and relationships between key federal facility policy, standards, and criteria documents, including:

• Executive Orders (EO)
• DoD Directives (DoDD) & Instructions (DoDI)
• Army Regulations (AR)
• USACE Engineering Publications (ER, EM, EP, etc.)
• MIL-STD-3007G, Unified Facilities Criteria (UFC), and Guide Specifications (UFGS)
• Operational Documents (OPORDs, FRAGOs, WARNOs, etc.)

🔄 File Formats

• document_hierarchy_with_org.csv: Flat table of subject → predicate → object with department info
• document_hierarchy_with_org.ttl: RDF Turtle format for semantic web tools
• document_hierarchy_with_org.jsonld: JSON-LD format for linked data applications
• document_hierarchy_mermaid.md: Diagram definition file for copy/paste into markdown

📊 Graph Visualization

A simplified diagram illustrating core relationships is embedded below:

graph TD
  White_House -->|issues| Executive_Order
  Executive_Order -->|drives_policy_of| DoD_Directive
  DoD_Directive -->|implemented_by| DoD_Instruction
  DoD_Instruction -->|implemented_by| Army_Regulation
  Army_Regulation -->|implemented_by| Engineer_Regulation
  Engineer_Regulation -->|governs| Engineering_Manual
  Engineering_Manual -->|supplemented_by| Engineer_Technical_Letter
  Engineer_Regulation -->|delegates_authority_to| Policy_Guidance_Letter
  Engineering_Manual -->|referenced_by| Unified_Facilities_Guide_Specification
  MIL_STD_3007 -->|governs| Unified_Facilities_Guide_Specification
  USACE -->|issues| Engineer_Regulation
  Tri_Service -->|maintains| Unified_Facilities_Guide_Specification

Loading

➡️ View full diagram

🧠 Use Cases

• Power knowledge-graph-based RAG pipelines (e.g., LangChain, LlamaIndex)
• Visualize document dependencies in compliance workflows
• Link structured metadata to full-text document embeddings

📦 Integration Uses

• Neo4j via LOAD CSV or RDF plugins
• SPARQL queries via GraphDB or Blazegraph
• LangChain KnowledgeGraphRetriever or GraphIndex

📄 Source References

• MIL-STD-3007G (WBDG)
• Unified Facilities Criteria
• Unified Facilities Guide Specifications

License

Public domain