Triple
T20729464
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Echuca railway line |
E509529
|
entity |
| Predicate | hasTerminusStation |
P15150
|
FINISHED |
| Object | Echuca 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: Echuca railway station | Statement: [Echuca railway line, hasTerminusStation, Echuca railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Echuca railway station Context triple: [Echuca railway line, hasTerminusStation, Echuca railway station]
-
A.
Echuca railway station
chosen
Echuca railway station is a regional train station in Echuca, Victoria, Australia, serving as a key terminus on the Echuca line and gateway to the historic Murray River port town.
-
B.
Gundagai railway station
Gundagai railway station is a historic former railway station in Gundagai, New South Wales, Australia, notable for serving the town on the Tumut branch line and retaining significant heritage railway architecture.
-
C.
Tooronga railway station
Tooronga railway station is a suburban commuter rail stop in Melbourne, Australia, serving the local area on the city’s Glen Waverley line.
-
D.
Booval railway station
Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
-
E.
Waratah railway station
Waratah railway station is a suburban train station in Newcastle, New South Wales, Australia, serving the surrounding residential and industrial areas.
- 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_69e0b4c589c08190834fb5d86d0efa2b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1eb5d44819082d9fa410e676d91 |
completed | April 21, 2026, 12:16 a.m. |
Created at: April 16, 2026, 12:30 p.m.