Is it cheaper to buy a CharlieCard for Boston public transit or just use contactless payment for individual subway and bus rides
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is it cheaper to buy a CharlieCard for Boston public transit or just use contactless payment for individual subway and bus rides
1 real search · 1 real-search pass
MBTA 2026 subway bus fares CharlieCard contactless payment fare transfer officialGoogle ↗
OBSERVEDComparison
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)
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
MBTA 2026 subway bus fares CharlieCard contactless payment fare transfer official Google ↗
- Fares Overview · dejavu.org
- Subway Fares | Fares Overview · dejavu.org
- Boston Visitor's Guide to the T | MBTA User Guides · fd.xuwubk.eu.org
- MBTA fares page · mbta.com