Triple
T344499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Network Rail |
E6908
|
entity |
| Predicate | owns |
P347
|
FINISHED |
| Object | Leeds railway station |
E47134
|
NE FINISHED |
How this triple was built (2 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 railway station | Statement: [Network Rail, owns, Leeds railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leeds railway station Context triple: [Network Rail, owns, Leeds railway station]
-
A.
Leeds railway station
chosen
Leeds railway station is a major rail hub in West Yorkshire, England, serving as one of the busiest and most important transport interchanges in the North of England.
-
B.
Sheffield railway station
Sheffield railway station is a major rail hub in South Yorkshire, England, providing regional and long-distance services and serving as the principal station for the city of Sheffield.
-
C.
Manchester Piccadilly railway station
Manchester Piccadilly railway station is the main and busiest railway terminus in Manchester, England, serving as a major hub for regional and long-distance rail services across the UK.
-
D.
Manchester Victoria railway station
Manchester Victoria railway station is a major railway and Metrolink tram interchange in Manchester, England, serving as a key hub for regional and local services across northern England.
-
E.
Scarborough railway station
Scarborough railway station is a coastal terminus in North Yorkshire, England, serving the seaside town of Scarborough with regional and long-distance rail services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69a2e7951ba08190960e90823b5078f3 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eb01261c81909280128b5ce75eff |
completed | Feb. 28, 2026, 1:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42a11882081909636a47397fbfc13 |
completed | March 1, 2026, 11:59 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.