Triple
T14147549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sydney–Newcastle rail corridor |
E350591
|
entity |
| Predicate | historicalTerminus |
P39746
|
FINISHED |
| Object |
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.
|
E1081641
|
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: Newcastle station | Statement: [Sydney–Newcastle rail corridor, historicalTerminus, Newcastle station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Newcastle station Context triple: [Sydney–Newcastle rail corridor, historicalTerminus, Newcastle station]
-
A.
Newcastle railway station
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.
Sunderland station
Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
-
C.
Durham railway station
Durham railway station is a historic mainline railway station in the city of Durham, England, serving as a key stop on the East Coast Main Line between London and Edinburgh.
-
D.
Waverley station
Waverley station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop in Belmont, Massachusetts, serving the Fitchburg Line.
-
E.
Gladstone station
Gladstone station is a commuter rail station serving the Lansdowne area, providing regional train connections for local passengers.
- 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: Newcastle station Triple: [Sydney–Newcastle rail corridor, historicalTerminus, Newcastle station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Newcastle station Target entity description: 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.
-
A.
Newcastle railway station
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.
Sunderland station
Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
-
C.
Durham railway station
Durham railway station is a historic mainline railway station in the city of Durham, England, serving as a key stop on the East Coast Main Line between London and Edinburgh.
-
D.
Waverley station
Waverley station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop in Belmont, Massachusetts, serving the Fitchburg Line.
-
E.
Gladstone station
Gladstone station is a commuter rail station serving the Lansdowne area, providing regional train connections for local passengers.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de612266248190a8591b646fe30ae6 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf1d8c448190bd223258b28fecc9 |
completed | May 7, 2026, 6:51 p.m. |
| NEDg | Description generation | batch_69fce113c11481908751ecf62afc29a5 |
completed | May 7, 2026, 6:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fce1a848f081909d96849a14230be1 |
completed | May 7, 2026, 7:02 p.m. |
Created at: April 10, 2026, 12:55 a.m.