Triple
T14268910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T2 Inner West & Leppington Line |
E353723
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Croydon railway station, Sydney
Croydon railway station, Sydney is a suburban train station in the Inner West of Sydney serving the local community on the Main Suburban line.
|
E1089343
|
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: Croydon railway station, Sydney | Statement: [T2 Inner West & Leppington Line, connectsTo, Croydon railway station, Sydney]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Croydon railway station, Sydney Context triple: [T2 Inner West & Leppington Line, connectsTo, Croydon railway station, Sydney]
-
A.
North Sydney railway station
North Sydney railway station is a major commuter rail hub on Sydney’s North Shore line, serving the North Sydney business district just north of the Sydney Harbour Bridge.
-
B.
Strathfield railway station
Strathfield railway station is a major suburban and intercity rail junction in Sydney, New South Wales, serving as a key interchange on the city’s rail network.
-
C.
Parramatta railway station
Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
-
D.
Kingsgrove railway station
Kingsgrove railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
-
E.
Rydalmere railway station
Rydalmere railway station was a suburban train station in Sydney, Australia, serving the Rydalmere area on the former Carlingford line until its closure for light rail conversion.
- 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: Croydon railway station, Sydney Triple: [T2 Inner West & Leppington Line, connectsTo, Croydon railway station, Sydney]
Generated description
Croydon railway station, Sydney is a suburban train station in the Inner West of Sydney serving the local community on the Main Suburban line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Croydon railway station, Sydney Target entity description: Croydon railway station, Sydney is a suburban train station in the Inner West of Sydney serving the local community on the Main Suburban line.
-
A.
North Sydney railway station
North Sydney railway station is a major commuter rail hub on Sydney’s North Shore line, serving the North Sydney business district just north of the Sydney Harbour Bridge.
-
B.
Strathfield railway station
Strathfield railway station is a major suburban and intercity rail junction in Sydney, New South Wales, serving as a key interchange on the city’s rail network.
-
C.
Parramatta railway station
Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
-
D.
Kingsgrove railway station
Kingsgrove railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
-
E.
Rydalmere railway station
Rydalmere railway station was a suburban train station in Sydney, Australia, serving the Rydalmere area on the former Carlingford line until its closure for light rail conversion.
- 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_69d8278d25148190abf1a8c8f5f533ad |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de657fe6708190b41de48c43cff647 |
completed | April 14, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd32682a0481908918570a778e185a |
completed | May 8, 2026, 12:46 a.m. |
| NEDg | Description generation | batch_69fd3325e8448190960da169f7f9fe40 |
completed | May 8, 2026, 12:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd33fd92608190a0dcaaafe0cfc51a |
completed | May 8, 2026, 12:53 a.m. |
Created at: April 10, 2026, 1:10 a.m.