Module graph 

Knowledge graph visualization (RML-894 improvements)

Provides:

• Interactive graph visualization with vis.js
• Graph clustering and community detection
• Graph statistics and metrics
• Export to multiple formats (HTML, DOT, JSON)
• Filtering and traversal utilities

Structs

CentralityScores

Centrality scores for a node

GraphCluster

A cluster/community of nodes

GraphEdge

Graph edge

GraphFilter

Filter options for graph queries

GraphNode

Graph node

GraphStats

Graph statistics and metrics

KnowledgeGraph

Knowledge graph structure