Triple
T19448468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Coast Line |
E486546
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Gosford railway station |
—
|
NE NERFINISHED |
How this triple was built (2 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: Gosford railway station | Statement: [Central Coast Line, hasStation, Gosford railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gosford railway station Context triple: [Central Coast Line, hasStation, Gosford railway station]
-
A.
Gosford railway station
chosen
Gosford railway station is a major regional and commuter rail hub on the Central Coast of New South Wales, Australia, serving the town of Gosford and connecting it to Sydney and Newcastle.
-
B.
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.
-
C.
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.
-
D.
Gerringong railway station
Gerringong railway station is a regional New South Wales train station serving the coastal town of Gerringong on the South Coast of Australia.
-
E.
Kingsgrove railway station
Kingsgrove railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6338be5a48190973d9ecae853900c |
completed | April 20, 2026, 2:09 p.m. |
Created at: April 10, 2026, 1:38 p.m.