Triple
T14546069
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T1 North Shore & Western Line |
E341293
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Penrith railway station
Penrith railway station is a major suburban and intercity train station in Sydney, New South Wales, serving as a key transport hub for the western suburbs.
|
E1105101
|
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: Penrith railway station | Statement: [T1 North Shore & Western Line, connectsTo, Penrith railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penrith railway station Context triple: [T1 North Shore & Western Line, connectsTo, Penrith railway station]
-
A.
Penrith North Lakes railway station
Penrith North Lakes railway station is a suburban railway station in Penrith, Cumbria, England, providing local and regional rail services on the West Coast Main Line.
-
B.
Perth station
Perth station is the central railway hub in Perth, Western Australia, serving as a major interchange for suburban and regional train services.
-
C.
Perth railway station
Perth railway station is a key passenger and interchange station in central Scotland, serving as an important junction connecting multiple mainline routes across the Scottish rail network.
-
D.
Pickering railway station
Pickering railway station is a heritage railway station in North Yorkshire, England, serving as the southern gateway to the preserved North Yorkshire Moors Railway and a popular tourist attraction.
-
E.
Westgarth railway station
Westgarth railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Northcote.
- 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: Penrith railway station Triple: [T1 North Shore & Western Line, connectsTo, Penrith railway station]
Generated description
Penrith railway station is a major suburban and intercity train station in Sydney, New South Wales, serving as a key transport hub for the western suburbs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Penrith railway station Target entity description: Penrith railway station is a major suburban and intercity train station in Sydney, New South Wales, serving as a key transport hub for the western suburbs.
-
A.
Penrith North Lakes railway station
Penrith North Lakes railway station is a suburban railway station in Penrith, Cumbria, England, providing local and regional rail services on the West Coast Main Line.
-
B.
Perth station
Perth station is the central railway hub in Perth, Western Australia, serving as a major interchange for suburban and regional train services.
-
C.
Perth railway station
Perth railway station is a key passenger and interchange station in central Scotland, serving as an important junction connecting multiple mainline routes across the Scottish rail network.
-
D.
Pickering railway station
Pickering railway station is a heritage railway station in North Yorkshire, England, serving as the southern gateway to the preserved North Yorkshire Moors Railway and a popular tourist attraction.
-
E.
Westgarth railway station
Westgarth railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Northcote.
- 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_69d822db9c8481908213ceb39585f792 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb2ebdf9481909f4d2da1ad31099c |
completed | April 14, 2026, 9:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd7a60f2f88190b08fdf0a3095d0a7 |
completed | May 8, 2026, 5:53 a.m. |
| NEDg | Description generation | batch_69fd7d80d358819095661dac316ff69f |
completed | May 8, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd7e0a30188190942ff45e0f865490 |
completed | May 8, 2026, 6:09 a.m. |
Created at: April 10, 2026, 1:22 a.m.