Triple
T17502680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meadowhall railway station |
E426229
|
entity |
| Predicate | fareZone |
P844
|
FINISHED |
| Object |
South Yorkshire zone
South Yorkshire zone is a public transport fare area within the South Yorkshire region of England used to determine ticket prices and validity across local rail and other transit services.
|
E30874
|
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: South Yorkshire zone | Statement: [Meadowhall railway station, fareZone, South Yorkshire zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Yorkshire zone Context triple: [Meadowhall railway station, fareZone, South Yorkshire zone]
-
A.
South Yorkshire
South Yorkshire is a metropolitan county in northern England that includes major urban centers like Sheffield and parts of the Peak District National Park.
-
B.
West Yorkshire
West Yorkshire is a metropolitan county in northern England that includes major cities such as Leeds and Bradford and serves as an important economic and cultural hub in the region.
-
C.
West Yorkshire Metro zone
West Yorkshire Metro zone is a public transport fare area within the West Yorkshire region of England, used to set ticket prices and travel validity for local bus and rail services.
-
D.
West Yorkshire Urban Area
The West Yorkshire Urban Area is a large, densely populated conurbation in northern England centered on Leeds and its surrounding towns and cities.
-
E.
First West Yorkshire
First West Yorkshire is a major bus company operating local and regional services across West Yorkshire, England, including routes serving Bradford Interchange.
- 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: South Yorkshire zone Triple: [Meadowhall railway station, fareZone, South Yorkshire zone]
Generated description
South Yorkshire zone is a public transport fare area within the South Yorkshire region of England used to determine ticket prices and validity across local rail and other transit services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Yorkshire zone Target entity description: South Yorkshire zone is a public transport fare area within the South Yorkshire region of England used to determine ticket prices and validity across local rail and other transit services.
-
A.
South Yorkshire
chosen
South Yorkshire is a metropolitan county in northern England that includes major urban centers like Sheffield and parts of the Peak District National Park.
-
B.
West Yorkshire
West Yorkshire is a metropolitan county in northern England that includes major cities such as Leeds and Bradford and serves as an important economic and cultural hub in the region.
-
C.
West Yorkshire Metro zone
West Yorkshire Metro zone is a public transport fare area within the West Yorkshire region of England, used to set ticket prices and travel validity for local bus and rail services.
-
D.
West Yorkshire Urban Area
The West Yorkshire Urban Area is a large, densely populated conurbation in northern England centered on Leeds and its surrounding towns and cities.
-
E.
First West Yorkshire
First West Yorkshire is a major bus company operating local and regional services across West Yorkshire, England, including routes serving Bradford Interchange.
- F. None of above.
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_69d889dd9164819087b1dc3c9240c870 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e45212ea608190a3f225ba736cd754 |
completed | April 19, 2026, 3:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a021640f1948190a592ca0deff4ea6c |
completed | May 11, 2026, 5:47 p.m. |
| NEDg | Description generation | batch_6a021816473c8190a6b5f44caa83214c |
completed | May 11, 2026, 5:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02187c41748190a79dd7a26b908444 |
completed | May 11, 2026, 5:57 p.m. |
Created at: April 10, 2026, 5:48 a.m.