I need the hard data (WHAT) for average ADU construction cost per sqft vs. expected rental yield in the Nashville market. Gather the spreadsheet data so I can structure it into the Knowledge Graph.

Find the exact Nashville R1 zoning code PDF for accessory dwelling units. We need the setback requirements and height limits. This is our primary operational constraint (Grounding Rune).

List the top 5 local GC's (General Contractors) and 3 local credit unions doing HELOCs. Don't just list names—give me their relational tie strength. I will map them into the WHO layer.

Take the flat data from the MBAs and string it into the 3D Trinity Graph. Connect the financial yield (WHAT) to the contractors (WHO) to generate the automated feasibility score (WHAT IF).