Improve knowledge graph visualization clarity and user understanding Description:

[artworxai]

The graph visualization feature displays nodes and connections, but it's unclear what the relationships represent or how to interpret the information shown.

Proposed Solutions to Explore:

Add legend explaining node types and edge relationships
Show meaningful labels instead of partial URLs
Add tooltips or hover states with more context
Consider alternative visualization approaches
Add a brief explanation of what users are viewing

Additional Context:
This issue affects user ability to understand trust networks and claim relationships. Related to feedback from testing session on 10/7/2025.