How effective are Grayl GeoPress bottles against viral contamination in stagnant backcountry river water?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How effective are Grayl GeoPress bottles against viral contamination in stagnant backcountry river water?
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
GRAYL GeoPress purifier virus reduction 99.99% test standard cartridge lifespan official Google ↗
CDC backcountry water treatment viruses stagnant water chemical contamination harmful algal blooms filtration Google ↗
- WATERBORNE PATHOGEN REMOVAL EFFICACY TESTING · connect.live-oasis.com
- Water Treatment in the Backcountry Fact Sheet · health.state.mn.us
- FAQ · grayl.com
- Specs · grayl.com
- About Water Treatment Options When Hiking, Camping, or Traveling | Drinking Water · cdc.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
GRAYL GeoPress purifier virus reduction 99.99% test standard cartridge lifespan official OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
CDC backcountry water treatment viruses stagnant water chemical contamination harmful algal blooms filtration OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |