Compare the commute times via the MBTA red line versus commuter rail from Cambridge to downtown Boston for our incoming software engineers.
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Compare the commute times via the MBTA red line versus commuter rail from Cambridge to downtown Boston for our incoming software engineers.
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.
Classifying 3 queries…
Searches and sources
ChatGPT3 real searches · gpt-6
MBTA Red Line travel time Porter Square to Downtown Crossing Park Street Kendall Central Harvard Alewife Google ↗
MBTA Fitchburg Line Porter commuter rail to North Station schedule travel time 2026 Google ↗
MBTA fares subway commuter rail Zone 1A Porter Square 2026 Google ↗
- Porter Station | MBTA Red Line Cambridge · guidetocambridge.com
- Harvard Station | MBTA Red Line Cambridge · guidetocambridge.com
- Alewife Station | MBTA Red Line Cambridge · guidetocambridge.com
- Kendall/MIT Station | MBTA Red Line Cambridge · guidetocambridge.com
- Central Station | MBTA Red Line Cambridge · guidetocambridge.com
- Fitchburg Line train schedule - MBTA and Cape Cod Regional Transit Authority, Massachusetts · sites.gtfs.zone
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
MBTA Red Line travel time Porter Square to Downtown Crossing Park Street Kendall Central Harvard Alewife OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
MBTA Fitchburg Line Porter commuter rail to North Station schedule travel time 2026 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
MBTA fares subway commuter rail Zone 1A Porter Square 2026 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |