Triple
T16664606
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NW4 |
E404947
|
entity |
| Predicate | containsLandmark |
P1098
|
FINISHED |
| Object | Hendon Central Underground station |
—
|
NE NERFINISHED |
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: Hendon Central Underground station | Statement: [NW4, containsLandmark, Hendon Central Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hendon Central Underground station Context triple: [NW4, containsLandmark, Hendon Central Underground station]
-
A.
Hendon Central Underground station
chosen
Hendon Central Underground station is a London Underground station on the Northern line serving the Hendon area in the London Borough of Barnet.
-
B.
Hounslow Central Underground station
Hounslow Central Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in west London.
-
C.
Northolt Underground station
Northolt Underground station is a London Underground station in the west of the city, serving the Central line and the suburban area of Northolt in the London Borough of Ealing.
-
D.
Hounslow East Underground station
Hounslow East Underground station is a London Underground station on the Piccadilly line serving the Hounslow area in West London.
-
E.
Hendon railway station
Hendon railway station is a suburban railway station in the London Borough of Barnet, serving the Hendon area on the Midland Main Line with Thameslink services into central London and beyond.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8838b5fbc81908c6575c132b82e80 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37c9be0688190afda306cde934c68 |
completed | April 18, 2026, 12:44 p.m. |
Created at: April 10, 2026, 5:18 a.m.