Real ChatGPT answer · index seed99L0YAioIWccompleteHome services and improvement · plumbingcomparison

How long does the review process usually take for a commercial gas line installation permit in the greater Chicago area?

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

The searches the AI actually ran for this prompt.

SEED QUERY
How long does the review process usually take for a commercial gas line installation permit in the greater Chicago area?
2 real searches · 1 real-search pass
Chicago commercial gas piping permit plan review turnaround time City of Chicago permit review plumbing gas installationGoogle ↗
OBSERVEDReason
suburban Chicago commercial gas piping permit review timeline municipality permitGoogle ↗
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 / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / 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
Chicago commercial gas piping permit plan review turnaround time City of Chicago permit review plumbing gas installation Google ↗
suburban Chicago commercial gas piping permit review timeline municipality permit Google ↗
  1. Mechanical · vbg.org
  2. Permit Review Timelines · skokie.org
  3. webapps1.chicago.gov · webapps1.chicago.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Chicago commercial gas piping permit plan review turnaround time City of Chicago permit review plumbing gas installation
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
suburban Chicago commercial gas piping permit review timeline municipality permit
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1