How do I use the MBTA subway system in Boston and what is the cheapest fare payment method for tourists?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do I use the MBTA subway system in Boston and what is the cheapest fare payment method for tourists?
1 real search · 1 real-search pass
MBTA official subway fares 2026 CharlieCard 1-day 7-day pass contactless tourist fare BostonGoogle ↗
OBSERVED
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.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
MBTA official subway fares 2026 CharlieCard 1-day 7-day pass contactless tourist fare Boston Google ↗
- Subway Fares | Fares Overview · mbta.getanchor.io
- Fares Overview · mbta.getanchor.io
- Boston Visitor's Guide to the T | MBTA User Guides · dejavu.org
- CharlieCard | Fares Overview · mbta.getanchor.io
- Tap to Ride | Fares Overview · dejavu.org
- Beginner's Guide to the Subway | MBTA User Guides · dejavu.org