Triple
T12314364
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maida Vale |
E293561
|
entity |
| Predicate | hasRoundel |
P9820
|
FINISHED |
| Object | London Underground roundel signage |
E59710
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: London Underground roundel signage | Statement: [Maida Vale, hasRoundel, London Underground roundel signage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Underground roundel signage Context triple: [Maida Vale, hasRoundel, London Underground roundel signage]
-
A.
London Underground roundel
chosen
The London Underground roundel is the iconic red circle crossed by a blue bar symbol that serves as the instantly recognizable logo of the London Underground transit system.
-
B.
London Underground
The London Underground is a rapid transit system serving Greater London and surrounding areas, famous as one of the world's oldest and most extensive metro networks.
-
C.
London Transport brand
The London Transport brand is the iconic visual identity used for public transportation in London, recognized for its roundel symbol, distinctive typography, and consistent design across buses, trains, and other services.
-
D.
London Underground sans-serif typeface
London Underground sans-serif typeface is a distinctive early 20th-century geometric sans-serif font created for the London Underground that became an iconic model of modern public transport branding and typography.
-
E.
London Underground Circle line
The London Underground Circle line is a central London orbital Tube route that connects many of the city's key mainline rail termini and landmarks in a loop-like circuit.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ab6a2b50819082f6aedd32ed608a |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93f03d3c88190baedffb83465bff8 |
completed | April 10, 2026, 6:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62a9d50b081908f0bdb7a2ca2832a |
completed | May 2, 2026, 4:47 p.m. |
Created at: April 8, 2026, 9:53 p.m.