Triple
T14685874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Coast Line |
E344905
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Port Kembla railway station
Port Kembla railway station is a suburban terminal train station serving the industrial port suburb of Port Kembla in the Illawarra region of New South Wales, Australia.
|
E1115526
|
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: Port Kembla railway station | Statement: [South Coast Line, terminus, Port Kembla railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Kembla railway station Context triple: [South Coast Line, terminus, Port Kembla railway station]
-
A.
Kiama railway station
Kiama railway station is a regional New South Wales train station serving the coastal town of Kiama on the South Coast, known for its heritage architecture and role as a key stop for commuters and tourists.
-
B.
Ourimbah railway station
Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
-
C.
Wallangarra railway station
Wallangarra railway station is a historic border railway station in Queensland, Australia, notable for its dual-gauge platforms that once served as the break-of-gauge point between Queensland and New South Wales rail systems.
-
D.
Tuggerah railway station
Tuggerah railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the town of Tuggerah on the Main Northern line.
-
E.
Wollongong railway station
Wollongong railway station is a major suburban and intercity train station in Wollongong, New South Wales, serving as a key transport hub on the South Coast of Australia.
- 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: Port Kembla railway station Triple: [South Coast Line, terminus, Port Kembla railway station]
Generated description
Port Kembla railway station is a suburban terminal train station serving the industrial port suburb of Port Kembla in the Illawarra region of New South Wales, Australia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Kembla railway station Target entity description: Port Kembla railway station is a suburban terminal train station serving the industrial port suburb of Port Kembla in the Illawarra region of New South Wales, Australia.
-
A.
Kiama railway station
Kiama railway station is a regional New South Wales train station serving the coastal town of Kiama on the South Coast, known for its heritage architecture and role as a key stop for commuters and tourists.
-
B.
Ourimbah railway station
Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
-
C.
Wallangarra railway station
Wallangarra railway station is a historic border railway station in Queensland, Australia, notable for its dual-gauge platforms that once served as the break-of-gauge point between Queensland and New South Wales rail systems.
-
D.
Tuggerah railway station
Tuggerah railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the town of Tuggerah on the Main Northern line.
-
E.
Wollongong railway station
Wollongong railway station is a major suburban and intercity train station in Wollongong, New South Wales, serving as a key transport hub on the South Coast of Australia.
- 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb56bdb8081909ff86440ba20fb1f |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdf080b7508190ac99b8bb6cfb1881 |
completed | May 8, 2026, 2:17 p.m. |
| NEDg | Description generation | batch_69fdf2843a1c8190a14f4ac4d3157e05 |
completed | May 8, 2026, 2:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdf35ce9c48190b3a107bda3ffd126 |
completed | May 8, 2026, 2:29 p.m. |
Created at: April 10, 2026, 1:28 a.m.