Triple
T4044018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London North Eastern Railway |
E84019
|
entity |
| Predicate | operatingRoute |
P18593
|
FINISHED |
| Object |
London–Leeds
London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
|
E410764
|
NE FINISHED |
How this triple was built (5 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–Leeds | Statement: [London North Eastern Railway, operatingRoute, London–Leeds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London–Leeds Context triple: [London North Eastern Railway, operatingRoute, London–Leeds]
-
A.
Leeds
Leeds is a major city in West Yorkshire, England, known as a key commercial, cultural, and educational center in the north of the country.
-
B.
London–York
London–York is a major intercity rail corridor in England linking the capital with the historic city of York.
-
C.
Leeds to Blackpool
Leeds to Blackpool is a historic inter-city railway route in northern England linking the West Yorkshire city of Leeds with the seaside resort of Blackpool.
-
D.
London to Liverpool
London to Liverpool is a major intercity rail corridor in England linking the capital with the key northwestern city of Liverpool.
-
E.
Leeds city region
The Leeds city region is a major economic hub in West Yorkshire, England, encompassing Leeds and its surrounding towns and cities with strong links to finance, services, and manufacturing.
- 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: London–Leeds Triple: [London North Eastern Railway, operatingRoute, London–Leeds]
Generated description
London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London–Leeds Target entity description: London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
-
A.
Leeds
Leeds is a major city in West Yorkshire, England, known as a key commercial, cultural, and educational center in the north of the country.
-
B.
London–York
London–York is a major intercity rail corridor in England linking the capital with the historic city of York.
-
C.
Leeds to Blackpool
Leeds to Blackpool is a historic inter-city railway route in northern England linking the West Yorkshire city of Leeds with the seaside resort of Blackpool.
-
D.
London to Liverpool
London to Liverpool is a major intercity rail corridor in England linking the capital with the key northwestern city of Liverpool.
-
E.
Leeds city region
The Leeds city region is a major economic hub in West Yorkshire, England, encompassing Leeds and its surrounding towns and cities with strong links to finance, services, and manufacturing.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatingRoute Context triple: [London North Eastern Railway, operatingRoute, London–Leeds]
-
A.
operatedOnRoute
Indicates that a transportation service or vehicle was active and provided service along a specified route.
-
B.
routeDescription
Indicates a textual explanation or summary of the path, course, or itinerary taken between locations.
-
C.
operatedRoute
chosen
Indicates that a transportation service or carrier runs or manages a specific route.
-
D.
openedRouteThrough
Indicates that one entity has created or established a passage, connection, or pathway that allows movement or access through another entity or area.
-
E.
routeNumber
Indicates the specific identifying number assigned to a route within a transportation or delivery network.
- F. None of above.
Provenance (6 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_69aed930bd5c819083e7dcc14fc44f69 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb5d759c8190b61fbbe94ffe2bf7 |
completed | March 9, 2026, 4:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5629c312c8190b89af732e2ad0fa3 |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b5637cd5b881909a930ecb33eed991 |
completed | March 14, 2026, 1:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b564603b4881909e80970aa21e3db4 |
completed | March 14, 2026, 1:36 p.m. |
| PD | Predicate disambiguation | batch_69aef900386481909d04555a9ec9b0e3 |
completed | March 9, 2026, 4:44 p.m. |
Created at: March 9, 2026, 3:37 p.m.