Triple
T21040125
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Longsight, Manchester, England |
E518298
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Longsight railway depot (nearby rail facility)
Longsight railway depot is a major train maintenance and stabling facility serving the Manchester area in England.
|
E1463111
|
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: Longsight railway depot (nearby rail facility) | Statement: [Longsight, Manchester, England, hasRailwayStation, Longsight railway depot (nearby rail facility)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longsight railway depot (nearby rail facility) Context triple: [Longsight, Manchester, England, hasRailwayStation, Longsight railway depot (nearby rail facility)]
-
A.
Northfields depot
Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
-
B.
Nangang Depot
Nangang Depot is a major maintenance and storage facility serving Taipei's metro system in the Nangang District.
-
C.
Hyde Road depot
Hyde Road depot is a major bus operating and maintenance facility in Manchester used by Stagecoach Manchester for housing and servicing its fleet.
-
D.
Sharston depot
Sharston depot is a bus operating and maintenance facility in the Sharston area of Manchester used by Stagecoach Manchester for its local services.
-
E.
New Cross Gate depot
New Cross Gate depot is a railway maintenance and stabling facility in south-east London that services trains operating on the London Overground’s East London line.
- 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: Longsight railway depot (nearby rail facility) Triple: [Longsight, Manchester, England, hasRailwayStation, Longsight railway depot (nearby rail facility)]
Generated description
Longsight railway depot is a major train maintenance and stabling facility serving the Manchester area in England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Longsight railway depot (nearby rail facility) Target entity description: Longsight railway depot is a major train maintenance and stabling facility serving the Manchester area in England.
-
A.
Northfields depot
Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
-
B.
Nangang Depot
Nangang Depot is a major maintenance and storage facility serving Taipei's metro system in the Nangang District.
-
C.
Hyde Road depot
Hyde Road depot is a major bus operating and maintenance facility in Manchester used by Stagecoach Manchester for housing and servicing its fleet.
-
D.
Sharston depot
Sharston depot is a bus operating and maintenance facility in the Sharston area of Manchester used by Stagecoach Manchester for its local services.
-
E.
New Cross Gate depot
New Cross Gate depot is a railway maintenance and stabling facility in south-east London that services trains operating on the London Overground’s East London line.
- 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_69e0b50438e08190917e2538bb8bc034 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fceed9148190903adb3b55f65242 |
completed | April 21, 2026, 4:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a094750de6081908ab711d77777be6c |
completed | May 17, 2026, 4:42 a.m. |
| NEDg | Description generation | batch_6a09480efc2c819085f4c0fdb2c3533b |
completed | May 17, 2026, 4:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0948daf03881908b080ed95acdeed0 |
completed | May 17, 2026, 4:49 a.m. |
Created at: April 16, 2026, 2:14 p.m.