Real ChatGPT answer · index seedeqy3Ljn9zM0completeTravel and hospitality · destinationsinformational

What is the best route on the London Underground to get from Heathrow Airport to the financial district during the evening rush hour?

ChatGPTgpt-62 queries10/31/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the best route on the London Underground to get from Heathrow Airport to the financial district during the evening rush hour?
2 real searches · 1 real-search pass
Heathrow Airport to Bank station London Underground Piccadilly line Holborn Central line route journey time TfLGoogle ↗
OBSERVED
TfL live status Piccadilly line Central line Elizabeth line 31 October 2026 eveningGoogle ↗
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 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Heathrow Airport to Bank station London Underground Piccadilly line Holborn Central line route journey time TfL Google ↗
TfL live status Piccadilly line Central line Elizabeth line 31 October 2026 evening Google ↗
  1. Network Status · s3-eu-west-1.amazonaws.com
  2. Tube, Overground, Elizabeth line, DLR & Tram status updates · tfl.gov.uk

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Heathrow Airport to Bank station London Underground Piccadilly line Holborn Central line route journey time TfL
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
TfL live status Piccadilly line Central line Elizabeth line 31 October 2026 evening
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1