Triple
T2730249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | District line |
E60293
|
entity |
| Predicate | notableStation |
P3858
|
FINISHED |
| Object |
Earls Court
Earls Court is a major London Underground interchange station in West London, serving as a key hub on the District and Piccadilly lines.
|
E299869
|
NE FINISHED |
How this triple was built (4 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: Earls Court | Statement: [District line, notableStation, Earls Court]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Earls Court Context triple: [District line, notableStation, Earls Court]
-
A.
Kensington Olympia exhibition centre
Kensington Olympia exhibition centre is a major exhibition and events venue in West London known for hosting trade shows, conferences, and public exhibitions.
-
B.
Aso Rock
Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
-
C.
The O2 Arena
The O2 Arena is a large, multi-purpose indoor entertainment venue in London known for hosting major concerts, sporting events, and high-profile international spectacles.
-
D.
Wembley Central
Wembley Central is a railway and London Underground station in northwest London that provides transport links between central London and the Wembley area.
-
E.
Wembley
Wembley is a suburban district in northwest London best known for being home to Wembley Stadium, one of the UK’s most iconic sports and entertainment venues.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Earls Court Triple: [District line, notableStation, Earls Court]
Generated description
Earls Court is a major London Underground interchange station in West London, serving as a key hub on the District and Piccadilly lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Earls Court Target entity description: Earls Court is a major London Underground interchange station in West London, serving as a key hub on the District and Piccadilly lines.
-
A.
Kensington Olympia exhibition centre
Kensington Olympia exhibition centre is a major exhibition and events venue in West London known for hosting trade shows, conferences, and public exhibitions.
-
B.
Aso Rock
Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
-
C.
The O2 Arena
The O2 Arena is a large, multi-purpose indoor entertainment venue in London known for hosting major concerts, sporting events, and high-profile international spectacles.
-
D.
Wembley Central
Wembley Central is a railway and London Underground station in northwest London that provides transport links between central London and the Wembley area.
-
E.
Wembley
Wembley is a suburban district in northwest London best known for being home to Wembley Stadium, one of the UK’s most iconic sports and entertainment venues.
- F. None of above. chosen
Provenance (5 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_69ab4b75cd908190b691ef0d1801acda |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdaeca6208190a586afb00747146a |
completed | March 7, 2026, 7:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc63dfd4c819093599e6e1f55e9f8 |
completed | March 10, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69afc7adb7148190892efb065f0e8006 |
completed | March 10, 2026, 7:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afc853c6f0819080e7982407cce589 |
completed | March 10, 2026, 7:29 a.m. |
Created at: March 6, 2026, 9:56 p.m.