Triple
T9874606
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Pudsey railway station |
E240041
|
entity |
| Predicate | servedByService |
P1294
|
FINISHED |
| Object |
Leeds–Blackburn services
Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
|
E826681
|
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: Leeds–Blackburn services | Statement: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leeds–Blackburn services Context triple: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
-
A.
Leeds to Liverpool Lime Street service
The Leeds to Liverpool Lime Street service is a regional passenger train route in northern England connecting Leeds with Liverpool Lime Street station, operated by TransPennine Express.
-
B.
Leeds–York line
The Leeds–York line is a key railway route in Northern England connecting the cities of Leeds and York and forming part of the region’s main intercity and commuter network.
-
C.
Leeds–Morecambe line
The Leeds–Morecambe line is a regional railway route in Northern England linking Leeds and Bradford with Lancaster and the seaside town of Morecambe via the Aire and Lune valleys.
-
D.
Leeds–Dewsbury line
The Leeds–Dewsbury line is a railway route in West Yorkshire, England, connecting the city of Leeds with the town of Dewsbury as part of the regional commuter rail network.
-
E.
London–Leeds
London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
- 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: Leeds–Blackburn services Triple: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
Generated description
Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leeds–Blackburn services Target entity description: Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
-
A.
Leeds to Liverpool Lime Street service
The Leeds to Liverpool Lime Street service is a regional passenger train route in northern England connecting Leeds with Liverpool Lime Street station, operated by TransPennine Express.
-
B.
Leeds–York line
The Leeds–York line is a key railway route in Northern England connecting the cities of Leeds and York and forming part of the region’s main intercity and commuter network.
-
C.
Leeds–Morecambe line
The Leeds–Morecambe line is a regional railway route in Northern England linking Leeds and Bradford with Lancaster and the seaside town of Morecambe via the Aire and Lune valleys.
-
D.
Leeds–Dewsbury line
The Leeds–Dewsbury line is a railway route in West Yorkshire, England, connecting the city of Leeds with the town of Dewsbury as part of the regional commuter rail network.
-
E.
London–Leeds
London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
- 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_69ca84e8a0788190b9061811d50fd554 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3f89fa081908b58956902c193cf |
completed | April 2, 2026, 12:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e47515788190b6644021e187e771 |
completed | April 5, 2026, 4:26 a.m. |
| NEDg | Description generation | batch_69d1e57366748190bf617374264d1873 |
completed | April 5, 2026, 4:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1e5ed9818819095119c3478f97419 |
completed | April 5, 2026, 4:32 a.m. |
Created at: March 30, 2026, 8:37 p.m.