Real ChatGPT answer · index seedGHlSVMdCnjccompleteReal estate · home inspectionsbrand

What causes epoxied pipe longevity tests to fail in houses built in the nineteen seventies

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What causes epoxied pipe longevity tests to fail in houses built in the nineteen seventies
1 real search · 1 real-search pass
epoxy pipe lining longevity test failure causes adhesion delamination cast iron plumbing standards ASTM F1216 F1743Google ↗
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 (1)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model).

Searches and sources

ChatGPT1 real searches · gpt-6
epoxy pipe lining longevity test failure causes adhesion delamination cast iron plumbing standards ASTM F1216 F1743 Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
epoxy pipe lining longevity test failure causes adhesion delamination cast iron plumbing standards ASTM F1216 F1743
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1