Triple
T19232472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melbourne W-class tram |
E480903
|
entity |
| Predicate | preservedAt |
P2249
|
FINISHED |
| Object | Bendigo Tramways |
—
|
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: Bendigo Tramways | Statement: [Melbourne W-class tram, preservedAt, Bendigo Tramways]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bendigo Tramways Context triple: [Melbourne W-class tram, preservedAt, Bendigo Tramways]
-
A.
Bendigo Tramways
chosen
Bendigo Tramways is a historic tram network and tourist attraction in Bendigo, Victoria, known for operating heritage trams and preserving the city’s tramway history.
-
B.
Melbourne & Metropolitan Tramways Board
The Melbourne & Metropolitan Tramways Board was the public authority responsible for operating and developing Melbourne’s extensive electric tram network throughout much of the 20th century.
-
C.
Yarra Trams
Yarra Trams is the operator of Melbourne’s extensive electric tram network, the largest urban tram system in the world.
-
D.
South Australian Railways
South Australian Railways was the former government-owned railway operator responsible for developing and running much of South Australia's rail transport system from the 19th to the late 20th century.
-
E.
Victorian Railways
Victorian Railways was the former state-owned railway operator in Victoria, Australia, responsible for running most of the state's passenger and freight train services for much of the 19th and 20th centuries.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9fa7348190947129273d19c9a7 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:25 p.m.