Real ChatGPT answer · index seedUGG77FHE6jUcompleteTravel and hospitality · travel planning and itinerariescomparison
Compare the cost and journey duration of taking Amtrak from Philadelphia to Boston versus parking at an airport and flying regional.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Compare the cost and journey duration of taking Amtrak from Philadelphia to Boston versus parking at an airport and flying regional.
3 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 (3)
Classes come from the query-classifier (a local Laya model). 2 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
Amtrak Philadelphia to Boston travel time Northeast Regional Acela fares 2026 Google ↗
Philadelphia International Airport long term parking rates 2026 official Google ↗
Philadelphia to Boston flights PHL BOS flight duration average airfare 2026 Google ↗
- Airport Parking · philapark.org
- Economy Parking · philapark.org
- Find Cheap Flights from Philadelphia to Boston (PHL - BOS) · google.com
- Philadelphia to Boston Train – Tickets from $28 · wanderu.com
- Trains from Philadelphia | Best Ticket Deals · amtrak.com
- Philadelphia to Boston Train: Amtrak Schedule & Times · taketrains.com
- Philadelphia to Boston Back Bay Amtrak Train Schedule · taketrains.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Amtrak Philadelphia to Boston travel time Northeast Regional Acela fares 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 | |
Philadelphia International Airport long term parking rates 2026 official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Philadelphia to Boston flights PHL BOS flight duration average airfare 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |