Triple
T17421391
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Station (Tyne and Wear Metro) |
E423624
|
entity |
| Predicate | railwayStationCode |
P1289
|
FINISHED |
| Object | NCZ (National Rail – nearby Newcastle Central) |
—
|
NE NERFINISHED |
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: NCZ (National Rail – nearby Newcastle Central) | Statement: [Central Station (Tyne and Wear Metro), railwayStationCode, NCZ (National Rail – nearby Newcastle Central)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NCZ (National Rail – nearby Newcastle Central) Context triple: [Central Station (Tyne and Wear Metro), railwayStationCode, NCZ (National Rail – nearby Newcastle Central)]
-
A.
Newcastle railway station
chosen
Newcastle railway station is a major historic rail hub in Newcastle upon Tyne, England, providing regional and long-distance train services across the UK.
-
B.
Newcastle station
Newcastle station is a former major railway terminus in Newcastle, New South Wales, that long served as the central hub for passenger services on the city’s coastal rail line.
-
C.
Central Station (Tyne and Wear Metro)
Central Station (Tyne and Wear Metro) is an underground station in Newcastle upon Tyne that serves as a key interchange between the Tyne and Wear Metro network and Newcastle Central railway station.
-
D.
Newark Castle railway station
Newark Castle railway station is a historic railway station in Newark-on-Trent, Nottinghamshire, serving as a key stop on the Nottingham–Lincoln line.
-
E.
Northfield railway station
Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889d7d27c819088486ce3f0627fa1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e442372954819085f332efc7067ae9 |
completed | April 19, 2026, 2:47 a.m. |
Created at: April 10, 2026, 5:46 a.m.