Triple
T16238906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southgate, London |
E394186
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Southgate Underground station building |
E597624
|
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: Southgate Underground station building | Statement: [Southgate, London, hasLandmark, Southgate Underground station building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southgate Underground station building Context triple: [Southgate, London, hasLandmark, Southgate Underground station building]
-
A.
Bank Underground station
Bank Underground station is a major London Underground interchange in the City of London, serving multiple tube lines and connecting with Monument station via underground walkways.
-
B.
Southgate tube station
chosen
Southgate tube station is a Grade II* listed London Underground station on the Piccadilly line, noted for its distinctive 1930s modernist architecture and circular design.
-
C.
Green Park Underground station
Green Park Underground station is a central London Tube station serving the Jubilee, Piccadilly, and Victoria lines, located near Green Park and Buckingham Palace.
-
D.
Victoria Underground station
Victoria Underground station is a major London Tube station in central London, serving as a key interchange on multiple Underground lines beneath the mainline Victoria railway terminus.
-
E.
Bow Road Underground station
Bow Road Underground station is a London Underground station in East London serving the District and Hammersmith & City lines.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2455c7a3c81909e3b42edf03be43e |
completed | April 17, 2026, 2:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000edaf76c8190acc01f58845e570a |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 5:04 a.m.