Triple
T203158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derby, Derbyshire, England |
E4550
|
entity |
| Predicate | hasRailwayHeritageSite |
P2411
|
FINISHED |
| Object |
Derby railway works
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
|
E26355
|
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: Derby railway works | Statement: [Derby, Derbyshire, England, hasRailwayHeritageSite, Derby railway works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Derby railway works Context triple: [Derby, Derbyshire, England, hasRailwayHeritageSite, Derby railway works]
-
A.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
B.
Queens Road depot
Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
-
C.
Bristol Temple Meads
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
D.
Bern railway station
Bern railway station is the main railway hub of Switzerland’s capital city, serving as a central node for national and international train connections.
-
E.
Derby Museum and Art Gallery
Derby Museum and Art Gallery is a major cultural institution in Derby, England, known for its collections of fine art, archaeology, natural history, and local heritage.
- 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: Derby railway works Triple: [Derby, Derbyshire, England, hasRailwayHeritageSite, Derby railway works]
Generated description
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Derby railway works Target entity description: Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
-
A.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
B.
Queens Road depot
Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
-
C.
Bristol Temple Meads
Bristol Temple Meads is the main railway station in Bristol, England, serving as a major regional and intercity transport hub.
-
D.
Bern railway station
Bern railway station is the main railway hub of Switzerland’s capital city, serving as a central node for national and international train connections.
-
E.
Derby Museum and Art Gallery
Derby Museum and Art Gallery is a major cultural institution in Derby, England, known for its collections of fine art, archaeology, natural history, and local heritage.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRailwayHeritageSite Context triple: [Derby, Derbyshire, England, hasRailwayHeritageSite, Derby railway works]
-
A.
hasIndustrialHeritage
chosen
Indicates that an entity possesses or is associated with historically significant industrial sites, structures, or practices.
-
B.
hasHistoricSite
Indicates that an entity possesses, contains, or is associated with a place recognized for its historical significance.
-
C.
hasRailwayStation
Indicates that a place or location is served by, or contains, a railway station.
-
D.
hasRailStation
Indicates that one entity possesses, contains, or is served by a rail station.
-
E.
hasHeritageDesignation
Indicates that an entity has been formally assigned a specific heritage or cultural protection status by an authoritative body.
- 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_69a25737567c81908f9c505300239181 |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25f46b4f081909e5ee3718109a71f |
completed | Feb. 28, 2026, 3:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a32bc77734819095e6cf53a10aa3d8 |
completed | Feb. 28, 2026, 5:54 p.m. |
| NEDg | Description generation | batch_69a32c29d99081908ed22bfb073ad5bd |
completed | Feb. 28, 2026, 5:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a32cc49eb08190ad97fdd8ead436f7 |
completed | Feb. 28, 2026, 5:58 p.m. |
| PD | Predicate disambiguation | batch_69a25b4b42ec8190bef16bbbdd30a742 |
completed | Feb. 28, 2026, 3:04 a.m. |
Created at: Feb. 28, 2026, 2:51 a.m.