Real ChatGPT answer · index seedTNreBAV69j4completeHome services and improvement · plumbinginformational
Can a greasy P-trap cause my whole apartment to smell like rotten eggs, and what is the safest chemical cleaner to use on older PVC pipes?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can a greasy P-trap cause my whole apartment to smell like rotten eggs, and what is the safest chemical cleaner to use on older PVC pipes?
2 real searches · 1 real-search pass
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)
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
hydrogen sulfide rotten egg smell home natural gas sewer gas safety guidance utility leave home Google ↗
enzyme drain cleaner older PVC pipes safety manufacturer guidance avoid chemical drain cleaners Google ↗
- Hydrogen Sulfide Gas · dph.illinois.gov
- Air: Sewer Gas · dhs.wisconsin.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
hydrogen sulfide rotten egg smell home natural gas sewer gas safety guidance utility leave home OBSERVED | Google ↗ AI Mode ↗ | — | Consequence | — | — | 1x of 1 | |
enzyme drain cleaner older PVC pipes safety manufacturer guidance avoid chemical drain cleaners OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |