Triple
T17933939
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 159 |
E448402
|
entity |
| Predicate | operatorDepot |
P86339
|
FINISHED |
| Object | Salisbury depot |
—
|
NE NERFINISHED |
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: Salisbury depot | Statement: [British Rail Class 159, operatorDepot, Salisbury depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salisbury depot Context triple: [British Rail Class 159, operatorDepot, Salisbury depot]
-
A.
Dansbury Depot
Dansbury Depot is a historic former railroad station and notable landmark located in East Stroudsburg, Pennsylvania.
-
B.
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.
-
C.
Etiwanda Depot
Etiwanda Depot is a historic railroad station in the Etiwanda area of Rancho Cucamonga, California, preserved as a landmark reflecting the region’s early transportation and citrus-industry heritage.
-
D.
Mansfield Depot
Mansfield Depot is a small village within the town of Mansfield in northeastern Connecticut, historically centered around a railroad depot and rural community life.
-
E.
Port Island depot
Port Island depot is the maintenance and storage facility serving the Port Liner automated guideway transit system in Kobe, Japan.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salisbury depot Target entity description: Salisbury depot is a railway maintenance and stabling facility in Salisbury, England, primarily serving diesel multiple units on regional services in the South West.
-
A.
Dansbury Depot
Dansbury Depot is a historic former railroad station and notable landmark located in East Stroudsburg, Pennsylvania.
-
B.
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.
-
C.
Etiwanda Depot
Etiwanda Depot is a historic railroad station in the Etiwanda area of Rancho Cucamonga, California, preserved as a landmark reflecting the region’s early transportation and citrus-industry heritage.
-
D.
Mansfield Depot
Mansfield Depot is a small village within the town of Mansfield in northeastern Connecticut, historically centered around a railroad depot and rural community life.
-
E.
Port Island depot
Port Island depot is the maintenance and storage facility serving the Port Liner automated guideway transit system in Kobe, Japan.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatorDepot Context triple: [British Rail Class 159, operatorDepot, Salisbury depot]
-
A.
equipmentProvider
Indicates that one entity supplies or makes available equipment for use by another entity.
-
B.
operateIn
Indicates that an entity performs its activities, functions, or services within a specified location, context, or domain.
-
C.
depot
Indicates that an entity serves as a storage or distribution center location for another entity, such as goods, vehicles, or resources.
-
D.
operatorPlanned
Indicates that an operator has scheduled or arranged a specific action, process, or operation to occur.
-
E.
depotFor
chosen
Indicates that one entity serves as a storage or distribution center location dedicated to supporting or supplying another entity.
- F. None of above.
Provenance (3 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_69d8b9f79d14819095540856928f0e25 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a5547b7881909dc41bb7dd34194f |
completed | April 19, 2026, 9:50 a.m. |
| PD | Predicate disambiguation | batch_69e3f8e713d481908b4a126258c18b63 |
completed | April 18, 2026, 9:34 p.m. |
Created at: April 10, 2026, 10:21 a.m.