Triple
T2965139
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leura |
E80142
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Leura railway station
Leura railway station is a heritage-listed train station in the Blue Mountains region of New South Wales, Australia, serving the village of Leura on the Main Western line.
|
E315227
|
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: Leura railway station | Statement: [Leura, hasRailwayStation, Leura railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leura railway station Context triple: [Leura, hasRailwayStation, Leura railway station]
-
A.
Milsons Point railway station
Milsons Point railway station is a key suburban train station on Sydney’s North Shore Line, located near the northern end of the Sydney Harbour Bridge and serving the Milsons Point and Kirribilli areas.
-
B.
Jolimont railway station
Jolimont railway station is a suburban train station in Melbourne, Australia, best known for serving crowds attending events at the nearby Melbourne Cricket Ground.
-
C.
Marsden railway station
Marsden railway station is a small rural railway stop in West Yorkshire, England, serving the village of Marsden on the trans-Pennine route between Manchester and Huddersfield.
-
D.
Taree railway station
Taree railway station is a regional New South Wales train station on the North Coast line serving the town of Taree, Australia.
-
E.
Ara Junction railway station
Ara Junction railway station is a major rail hub in Bihar, India, serving the city of Arrah and connecting it to key destinations across the region and country.
- 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: Leura railway station Triple: [Leura, hasRailwayStation, Leura railway station]
Generated description
Leura railway station is a heritage-listed train station in the Blue Mountains region of New South Wales, Australia, serving the village of Leura on the Main Western line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leura railway station Target entity description: Leura railway station is a heritage-listed train station in the Blue Mountains region of New South Wales, Australia, serving the village of Leura on the Main Western line.
-
A.
Milsons Point railway station
Milsons Point railway station is a key suburban train station on Sydney’s North Shore Line, located near the northern end of the Sydney Harbour Bridge and serving the Milsons Point and Kirribilli areas.
-
B.
Jolimont railway station
Jolimont railway station is a suburban train station in Melbourne, Australia, best known for serving crowds attending events at the nearby Melbourne Cricket Ground.
-
C.
Marsden railway station
Marsden railway station is a small rural railway stop in West Yorkshire, England, serving the village of Marsden on the trans-Pennine route between Manchester and Huddersfield.
-
D.
Taree railway station
Taree railway station is a regional New South Wales train station on the North Coast line serving the town of Taree, Australia.
-
E.
Ara Junction railway station
Ara Junction railway station is a major rail hub in Bihar, India, serving the city of Arrah and connecting it to key destinations across the region and country.
- 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_69ad8b1341848190bd19dbf46892887d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad995a28e88190a4d6b9ef2c0d8e61 |
completed | March 8, 2026, 3:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0fc9bc190819087cb35ee7c78825a |
completed | March 11, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69b0fd25e07c819088b2b1bcef4cf54e |
completed | March 11, 2026, 5:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b100ecbee081908832ddec0efdc751 |
completed | March 11, 2026, 5:43 a.m. |
Created at: March 8, 2026, 2:58 p.m.