Real ChatGPT answer · index seedTVyR9PAqZiccompleteHome services and improvement · plumbingcomparison

Is a Cast Brass P-trap better than standard schedule 40 PVC for a high-end vanity sink installation with strict local plumbing code requirements.

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Is a Cast Brass P-trap better than standard schedule 40 PVC for a high-end vanity sink installation with strict local plumbing code requirements.
1 real search · 1 real-search pass
New Hampshire plumbing code 2026 adopted code P-trap materials PVC cast brass fixture traps Schedule 40Google ↗
OBSERVEDInstruction

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 / navigationalComparisonConsequenceReasonDefinitionInstruction100%Yes / no

Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT1 real searches · gpt-6
New Hampshire plumbing code 2026 adopted code P-trap materials PVC cast brass fixture traps Schedule 40 Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
New Hampshire plumbing code 2026 adopted code P-trap materials PVC cast brass fixture traps Schedule 40
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
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