Real ChatGPT answer · index seedh2aAUnKJJ0YcompleteHome services and improvement · DIY projectsinformational

How far down do I need to dig to set a new concrete footer for a leaning wooden fence in sandy soil

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How far down do I need to dig to set a new concrete footer for a leaning wooden fence in sandy soil
2 real searches · 1 real-search pass
Loudoun County Virginia frost depth fence post footing requirements 2026Google ↗
OBSERVEDInstruction
Virginia residential code frost depth fence posts footing depth sandy soil wooden fenceGoogle ↗
OBSERVEDReason

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (2)
Short factOther / navigationalComparisonConsequenceReason50%DefinitionInstruction50%Yes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
Loudoun County Virginia frost depth fence post footing requirements 2026 Google ↗
Virginia residential code frost depth fence posts footing depth sandy soil wooden fence Google ↗
  1. Building Codes and Regulations · loudoun.gov
  2. Fence Installation FAQs · novafence.com

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Loudoun County Virginia frost depth fence post footing requirements 2026
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Virginia residential code frost depth fence posts footing depth sandy soil wooden fence
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1