The extraction pipeline’s source inventory maps platform documentation from GitHub repos to the PYRANA_PLATFORM target set, with approximately 15 key files primarily in Markdown format.

| Platform docs (GitHub repos) | ~15 key files | .md | PYRANA_PLATFORM |

— PYRANA_Internal_Knowledge_Graph_Specification.md

### 6.1 Source Document Inventory

— PYRANA_Internal_Knowledge_Graph_Specification.md

| Source Category | File Count | Primary Formats | Target Sets |

— PYRANA_Internal_Knowledge_Graph_Specification.md