Triple
T6370360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Railway Technical Centre |
E143329
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
London Road, Derby
London Road, Derby is a major thoroughfare in Derby, England, known for serving key transport and industrial sites including the historic Railway Technical Centre.
|
E589713
|
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: London Road, Derby | Statement: [Railway Technical Centre, locatedOn, London Road, Derby]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Road, Derby Context triple: [Railway Technical Centre, locatedOn, London Road, Derby]
-
A.
Derby Midland Road
Derby Midland Road was the historical name of the main railway station serving the city of Derby in England.
-
B.
London Road, Peterborough
London Road, Peterborough is a principal road in the city of Peterborough, England, known for serving as the location of the London Road Stadium, home of Peterborough United Football Club.
-
C.
Summer Lane, Birmingham
Summer Lane in Birmingham is a historic inner-city street and district known for its 19th-century urban development and former industrial and institutional sites.
-
D.
London Road
London Road was the historic name of Manchester Piccadilly railway station, one of the main rail hubs in Manchester, England.
-
E.
London Road
London Road is a major thoroughfare in Edinburgh, Scotland, forming part of the main eastern approach to the city centre.
- 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: London Road, Derby Triple: [Railway Technical Centre, locatedOn, London Road, Derby]
Generated description
London Road, Derby is a major thoroughfare in Derby, England, known for serving key transport and industrial sites including the historic Railway Technical Centre.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Road, Derby Target entity description: London Road, Derby is a major thoroughfare in Derby, England, known for serving key transport and industrial sites including the historic Railway Technical Centre.
-
A.
Derby Midland Road
Derby Midland Road was the historical name of the main railway station serving the city of Derby in England.
-
B.
London Road, Peterborough
London Road, Peterborough is a principal road in the city of Peterborough, England, known for serving as the location of the London Road Stadium, home of Peterborough United Football Club.
-
C.
Summer Lane, Birmingham
Summer Lane in Birmingham is a historic inner-city street and district known for its 19th-century urban development and former industrial and institutional sites.
-
D.
London Road
London Road was the historic name of Manchester Piccadilly railway station, one of the main rail hubs in Manchester, England.
-
E.
London Road
London Road is a major thoroughfare in Edinburgh, Scotland, forming part of the main eastern approach to the city centre.
- 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_69c008d8c61081908bcaf61510d881ed |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c068277f6c81908e6a55e006f0c229 |
completed | March 22, 2026, 10:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6386f361c819098dbe01b0cb07b06 |
completed | March 27, 2026, 7:57 a.m. |
| NEDg | Description generation | batch_69c6395e934c81909bfa10ee1b8e517f |
completed | March 27, 2026, 8:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c63a0a4a108190b474555d8cb1540c |
completed | March 27, 2026, 8:04 a.m. |
Created at: March 22, 2026, 4:33 p.m.